18620756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60457}}^1$

素因数の和:60479

約数の個数: 24

約数和(自身を含む): 40627776

約数和(自身を除く): 22007020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60457, 120914, 241828, 423199, 665027, 846398, 1330054, 1692796, 2660108, 4655189, 9310378, 18620756]

約数ペア:

[(1, 18620756), (2, 9310378), (4, 4655189), (7, 2660108), (11, 1692796), (14, 1330054), (22, 846398), (28, 665027), (44, 423199), (77, 241828), (154, 120914), (308, 60457)]