18481545

素因数分解:

$3^2\times 5^1\times {\mathrm{410701}}^1$

素因数の和:410712

約数の個数: 12

約数和(自身を含む): 32034756

約数和(自身を除く): 13553211

約数列:

[1, 3, 5, 9, 15, 45, 410701, 1232103, 2053505, 3696309, 6160515, 18481545]

約数ペア:

[(1, 18481545), (3, 6160515), (5, 3696309), (9, 2053505), (15, 1232103), (45, 410701)]