18908267

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{22699}}^1$

素因数の和:22730

約数の個数: 12

約数和(自身を含む): 23290200

約数和(自身を除く): 4381933

約数列:

[1, 7, 17, 49, 119, 833, 22699, 158893, 385883, 1112251, 2701181, 18908267]

約数ペア:

[(1, 18908267), (7, 2701181), (17, 1112251), (49, 385883), (119, 158893), (833, 22699)]