18291045

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7481}}^1$

素因数の和:7652

約数の個数: 16

約数和(自身を含む): 29449152

約数和(自身を除く): 11158107

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 7481, 22443, 37405, 112215, 1219403, 3658209, 6097015, 18291045]

約数ペア:

[(1, 18291045), (3, 6097015), (5, 3658209), (15, 1219403), (163, 112215), (489, 37405), (815, 22443), (2445, 7481)]