18620066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10333}}^1$

素因数の和:10405

約数の個数: 16

約数和(自身を含む): 30133944

約数和(自身を除く): 11513878

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10333, 20666, 175661, 351322, 547649, 1095298, 9310033, 18620066]

約数ペア:

[(1, 18620066), (2, 9310033), (17, 1095298), (34, 547649), (53, 351322), (106, 175661), (901, 20666), (1802, 10333)]