22901870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73877}}^1$

素因数の和:73915

約数の個数: 16

約数和(自身を含む): 42553728

約数和(自身を除く): 19651858

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 73877, 147754, 369385, 738770, 2290187, 4580374, 11450935, 22901870]

約数ペア:

[(1, 22901870), (2, 11450935), (5, 4580374), (10, 2290187), (31, 738770), (62, 369385), (155, 147754), (310, 73877)]