Express the monomial as a product of its factors.
Express 22 as a product of 2 · 11
22ab3 = 2 · 11 · a · b3
22ab3 = 2 · 11 · a · b · b · b (Express b3 as a product of b · b · b)
The factors of 22ab3 is 2 · 11 · a · b · b · b.