18635315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 23794560

約数和(自身を除く): 5159245

約数列:

[1, 5, 17, 85, 271, 809, 1355, 4045, 4607, 13753, 23035, 68765, 219239, 1096195, 3727063, 18635315]

約数ペア:

[(1, 18635315), (5, 3727063), (17, 1096195), (85, 219239), (271, 68765), (809, 23035), (1355, 13753), (4045, 4607)]