19848095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6311}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 25904448

約数和(自身を除く): 6056353

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6311, 31555, 107287, 233507, 536435, 1167535, 3969619, 19848095]

約数ペア:

[(1, 19848095), (5, 3969619), (17, 1167535), (37, 536435), (85, 233507), (185, 107287), (629, 31555), (3145, 6311)]