2019492865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1071349}}^1$

素因数の和:1071396

約数の個数: 16

約数和(自身を含む): 2699802000

約数和(自身を除く): 680309135

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1071349, 5356745, 13927537, 31069121, 69637685, 155345605, 403898573, 2019492865]

約数ペア:

[(1, 2019492865), (5, 403898573), (13, 155345605), (29, 69637685), (65, 31069121), (145, 13927537), (377, 5356745), (1885, 1071349)]