17989893794

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{3527}}^1\times {\mathrm{9697}}^1$

素因数の和:13489

約数の個数: 16

約数和(自身を含む): 27097918848

約数和(自身を除く): 9108025054

約数列:

[1, 2, 263, 526, 3527, 7054, 9697, 19394, 927601, 1855202, 2550311, 5100622, 34201319, 68402638, 8994946897, 17989893794]

約数ペア:

[(1, 17989893794), (2, 8994946897), (263, 68402638), (526, 34201319), (3527, 5100622), (7054, 2550311), (9697, 1855202), (19394, 927601)]