18835201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14389}}^1$

素因数の和:14424

約数の個数: 16

約数和(自身を含む): 24865920

約数和(自身を除く): 6030719

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14389, 100723, 158279, 244613, 1107953, 1712291, 2690743, 18835201]

約数ペア:

[(1, 18835201), (7, 2690743), (11, 1712291), (17, 1107953), (77, 244613), (119, 158279), (187, 100723), (1309, 14389)]