18104970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 47064672

約数和(自身を除く): 28959702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 3571, 5070, 7142, 10713, 17855, 21426, 35710, 46423, 53565, 92846, 107130, 139269, 232115, 278538, 464230, 603499, 696345, 1206998, 1392690, 1810497, 3017495, 3620994, 6034990, 9052485, 18104970]

約数ペア:

[(1, 18104970), (2, 9052485), (3, 6034990), (5, 3620994), (6, 3017495), (10, 1810497), (13, 1392690), (15, 1206998), (26, 696345), (30, 603499), (39, 464230), (65, 278538), (78, 232115), (130, 139269), (169, 107130), (195, 92846), (338, 53565), (390, 46423), (507, 35710), (845, 21426), (1014, 17855), (1690, 10713), (2535, 7142), (3571, 5070)]