18324665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 4960135

約数列:

[1, 5, 29, 43, 145, 215, 1247, 2939, 6235, 14695, 85231, 126377, 426155, 631885, 3664933, 18324665]

約数ペア:

[(1, 18324665), (5, 3664933), (29, 631885), (43, 426155), (145, 126377), (215, 85231), (1247, 14695), (2939, 6235)]