18894798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80747}}^1$

素因数の和:80768

約数の個数: 24

約数和(自身を含む): 44088408

約数和(自身を除く): 25193610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80747, 161494, 242241, 484482, 726723, 1049711, 1453446, 2099422, 3149133, 6298266, 9447399, 18894798]

約数ペア:

[(1, 18894798), (2, 9447399), (3, 6298266), (6, 3149133), (9, 2099422), (13, 1453446), (18, 1049711), (26, 726723), (39, 484482), (78, 242241), (117, 161494), (234, 80747)]