18446040418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{418069}}^1$

素因数の和:419781

約数の個数: 16

約数和(自身を含む): 29815080120

約数和(自身を除く): 11369039702

約数列:

[1, 2, 13, 26, 1697, 3394, 22061, 44122, 418069, 836138, 5434897, 10869794, 709463093, 1418926186, 9223020209, 18446040418]

約数ペア:

[(1, 18446040418), (2, 9223020209), (13, 1418926186), (26, 709463093), (1697, 10869794), (3394, 5434897), (22061, 836138), (44122, 418069)]