18742188

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{8629}}^1$

素因数の和:8817

約数の個数: 24

約数和(自身を含む): 43978480

約数和(自身を除く): 25236292

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 8629, 17258, 25887, 34516, 51774, 103548, 1561849, 3123698, 4685547, 6247396, 9371094, 18742188]

約数ペア:

[(1, 18742188), (2, 9371094), (3, 6247396), (4, 4685547), (6, 3123698), (12, 1561849), (181, 103548), (362, 51774), (543, 34516), (724, 25887), (1086, 17258), (2172, 8629)]