17990847124

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{2713}}^1\times {\mathrm{12101}}^1$

素因数の和:14955

約数の個数: 24

約数和(自身を含む): 31728103848

約数和(自身を除く): 13737256724

約数列:

[1, 2, 4, 137, 274, 548, 2713, 5426, 10852, 12101, 24202, 48404, 371681, 743362, 1486724, 1657837, 3315674, 6631348, 32830013, 65660026, 131320052, 4497711781, 8995423562, 17990847124]

約数ペア:

[(1, 17990847124), (2, 8995423562), (4, 4497711781), (137, 131320052), (274, 65660026), (548, 32830013), (2713, 6631348), (5426, 3315674), (10852, 1657837), (12101, 1486724), (24202, 743362), (48404, 371681)]