18418670

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2311}}^1$

素因数の和:3115

約数の個数: 16

約数和(自身を含む): 33209568

約数和(自身を除く): 14790898

約数列:

[1, 2, 5, 10, 797, 1594, 2311, 3985, 4622, 7970, 11555, 23110, 1841867, 3683734, 9209335, 18418670]

約数ペア:

[(1, 18418670), (2, 9209335), (5, 3683734), (10, 1841867), (797, 23110), (1594, 11555), (2311, 7970), (3985, 4622)]