20482418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2579}}^1$

素因数の和:2630

約数の個数: 24

約数和(自身を含む): 35387280

約数和(自身を除く): 14904862

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2579, 3971, 5158, 7942, 28369, 49001, 56738, 98002, 539011, 931019, 1078022, 1862038, 10241209, 20482418]

約数ペア:

[(1, 20482418), (2, 10241209), (11, 1862038), (19, 1078022), (22, 931019), (38, 539011), (209, 98002), (361, 56738), (418, 49001), (722, 28369), (2579, 7942), (3971, 5158)]