17961668738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1\times {\mathrm{4733}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 29194312896

約数和(自身を除く): 11232644158

約数列:

[1, 2, 13, 26, 227, 454, 643, 1286, 2951, 4733, 5902, 8359, 9466, 16718, 61529, 123058, 145961, 291922, 1074391, 1897493, 2148782, 3043319, 3794986, 6086638, 13967083, 27934166, 39563147, 79126294, 690833413, 1381666826, 8980834369, 17961668738]

約数ペア:

[(1, 17961668738), (2, 8980834369), (13, 1381666826), (26, 690833413), (227, 79126294), (454, 39563147), (643, 27934166), (1286, 13967083), (2951, 6086638), (4733, 3794986), (5902, 3043319), (8359, 2148782), (9466, 1897493), (16718, 1074391), (61529, 291922), (123058, 145961)]