19157255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10163}}^1$

素因数の和:10210

約数の個数: 16

約数和(自身を含む): 25613280

約数和(自身を除く): 6456025

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 10163, 50815, 132119, 294727, 660595, 1473635, 3831451, 19157255]

約数ペア:

[(1, 19157255), (5, 3831451), (13, 1473635), (29, 660595), (65, 294727), (145, 132119), (377, 50815), (1885, 10163)]