18172702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4767

約数の個数: 16

約数和(自身を含む): 28978560

約数和(自身を除く): 10805858

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4643, 9286, 88217, 176434, 478229, 956458, 9086351, 18172702]

約数ペア:

[(1, 18172702), (2, 9086351), (19, 956458), (38, 478229), (103, 176434), (206, 88217), (1957, 9286), (3914, 4643)]