31871142

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{2917}}^1$

素因数の和:3532

約数の個数: 24

約数和(自身を含む): 69191616

約数和(自身を除く): 37320474

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1821, 2917, 3642, 5463, 5834, 8751, 10926, 17502, 26253, 52506, 1770619, 3541238, 5311857, 10623714, 15935571, 31871142]

約数ペア:

[(1, 31871142), (2, 15935571), (3, 10623714), (6, 5311857), (9, 3541238), (18, 1770619), (607, 52506), (1214, 26253), (1821, 17502), (2917, 10926), (3642, 8751), (5463, 5834)]