19602037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12708

約数の個数: 16

約数和(自身を含む): 25546752

約数和(自身を除く): 5944715

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 12671, 88697, 164723, 215407, 1153061, 1507849, 2800291, 19602037]

約数ペア:

[(1, 19602037), (7, 2800291), (13, 1507849), (17, 1153061), (91, 215407), (119, 164723), (221, 88697), (1547, 12671)]