18008679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1129}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 25944800

約数和(自身を除く): 7936121

約数列:

[1, 3, 13, 39, 409, 1129, 1227, 3387, 5317, 14677, 15951, 44031, 461761, 1385283, 6002893, 18008679]

約数ペア:

[(1, 18008679), (3, 6002893), (13, 1385283), (39, 461761), (409, 44031), (1129, 15951), (1227, 14677), (3387, 5317)]