17990599204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1973519}}^1$

素因数の和:1973619

約数の個数: 24

約数和(自身を含む): 32823584640

約数和(自身を除く): 14832985436

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 1973519, 3947038, 7894076, 84861317, 104596507, 169722634, 209193014, 339445268, 418386028, 4497649801, 8995299602, 17990599204]

約数ペア:

[(1, 17990599204), (2, 8995299602), (4, 4497649801), (43, 418386028), (53, 339445268), (86, 209193014), (106, 169722634), (172, 104596507), (212, 84861317), (2279, 7894076), (4558, 3947038), (9116, 1973519)]