17937830

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13693}}^1$

素因数の和:13831

約数の個数: 16

約数和(自身を含む): 32536944

約数和(自身を除く): 14599114

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 13693, 27386, 68465, 136930, 1793783, 3587566, 8968915, 17937830]

約数ペア:

[(1, 17937830), (2, 8968915), (5, 3587566), (10, 1793783), (131, 136930), (262, 68465), (655, 27386), (1310, 13693)]