18470425

素因数分解:

$5^2\times {\mathrm{397}}^1\times {\mathrm{1861}}^1$

素因数の和:2268

約数の個数: 12

約数和(自身を含む): 22973356

約数和(自身を除く): 4502931

約数列:

[1, 5, 25, 397, 1861, 1985, 9305, 9925, 46525, 738817, 3694085, 18470425]

約数ペア:

[(1, 18470425), (5, 3694085), (25, 738817), (397, 46525), (1861, 9925), (1985, 9305)]