19651082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52543}}^1$

素因数の和:52573

約数の個数: 16

約数和(自身を含む): 34048512

約数和(自身を除く): 14397430

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52543, 105086, 577973, 893231, 1155946, 1786462, 9825541, 19651082]

約数ペア:

[(1, 19651082), (2, 9825541), (11, 1786462), (17, 1155946), (22, 893231), (34, 577973), (187, 105086), (374, 52543)]