18740580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{312343}}^1$

素因数の和:312355

約数の個数: 24

約数和(自身を含む): 52473792

約数和(自身を除く): 33733212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 312343, 624686, 937029, 1249372, 1561715, 1874058, 3123430, 3748116, 4685145, 6246860, 9370290, 18740580]

約数ペア:

[(1, 18740580), (2, 9370290), (3, 6246860), (4, 4685145), (5, 3748116), (6, 3123430), (10, 1874058), (12, 1561715), (15, 1249372), (20, 937029), (30, 624686), (60, 312343)]