19087481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5531}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 23898240

約数和(自身を除く): 4810759

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5531, 38717, 94027, 160399, 658189, 1122793, 2726783, 19087481]

約数ペア:

[(1, 19087481), (7, 2726783), (17, 1122793), (29, 658189), (119, 160399), (203, 94027), (493, 38717), (3451, 5531)]