18625415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 23932800

約数和(自身を除く): 5307385

約数列:

[1, 5, 19, 59, 95, 295, 1121, 3323, 5605, 16615, 63137, 196057, 315685, 980285, 3725083, 18625415]

約数ペア:

[(1, 18625415), (5, 3725083), (19, 980285), (59, 315685), (95, 196057), (295, 63137), (1121, 16615), (3323, 5605)]