18898932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9319}}^1$

素因数の和:9352

約数の個数: 36

約数和(自身を含む): 47755680

約数和(自身を除く): 28856748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9319, 18638, 27957, 37276, 55914, 111828, 121147, 242294, 363441, 484588, 726882, 1453764, 1574911, 3149822, 4724733, 6299644, 9449466, 18898932]

約数ペア:

[(1, 18898932), (2, 9449466), (3, 6299644), (4, 4724733), (6, 3149822), (12, 1574911), (13, 1453764), (26, 726882), (39, 484588), (52, 363441), (78, 242294), (156, 121147), (169, 111828), (338, 55914), (507, 37276), (676, 27957), (1014, 18638), (2028, 9319)]