18224731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 22818240

約数和(自身を除く): 4593509

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5281, 36967, 89777, 153149, 628439, 1072043, 2603533, 18224731]

約数ペア:

[(1, 18224731), (7, 2603533), (17, 1072043), (29, 628439), (119, 153149), (203, 89777), (493, 36967), (3451, 5281)]