9938615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 12636000

約数和(自身を除く): 2697385

約数列:

[1, 5, 19, 95, 233, 449, 1165, 2245, 4427, 8531, 22135, 42655, 104617, 523085, 1987723, 9938615]

約数ペア:

[(1, 9938615), (5, 1987723), (19, 523085), (95, 104617), (233, 42655), (449, 22135), (1165, 8531), (2245, 4427)]