193944175

素因数分解:

$5^2\times {\mathrm{421}}^1\times {\mathrm{18427}}^1$

素因数の和:18858

約数の個数: 12

約数和(自身を含む): 241075096

約数和(自身を除く): 47130921

約数列:

[1, 5, 25, 421, 2105, 10525, 18427, 92135, 460675, 7757767, 38788835, 193944175]

約数ペア:

[(1, 193944175), (5, 38788835), (25, 7757767), (421, 460675), (2105, 92135), (10525, 18427)]