19152115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 24524640

約数和(自身を除く): 5372525

約数列:

[1, 5, 17, 85, 139, 695, 1621, 2363, 8105, 11815, 27557, 137785, 225319, 1126595, 3830423, 19152115]

約数ペア:

[(1, 19152115), (5, 3830423), (17, 1126595), (85, 225319), (139, 137785), (695, 27557), (1621, 11815), (2363, 8105)]