19615105

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 24008400

約数和(自身を除く): 4393295

約数列:

[1, 5, 113, 149, 233, 565, 745, 1165, 16837, 26329, 34717, 84185, 131645, 173585, 3923021, 19615105]

約数ペア:

[(1, 19615105), (5, 3923021), (113, 173585), (149, 131645), (233, 84185), (565, 34717), (745, 26329), (1165, 16837)]