18079108874

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{410497}}^1$

素因数の和:410598

約数の個数: 24

約数和(自身を含む): 29090351268

約数和(自身を除く): 11011242394

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 22021, 44042, 410497, 820994, 7799443, 15598886, 25040317, 50080634, 148189417, 296378834, 475766023, 951532046, 9039554437, 18079108874]

約数ペア:

[(1, 18079108874), (2, 9039554437), (19, 951532046), (38, 475766023), (61, 296378834), (122, 148189417), (361, 50080634), (722, 25040317), (1159, 15598886), (2318, 7799443), (22021, 820994), (44042, 410497)]