18256060

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1187}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 38419920

約数和(自身を除く): 20163860

約数列:

[1, 2, 4, 5, 10, 20, 769, 1187, 1538, 2374, 3076, 3845, 4748, 5935, 7690, 11870, 15380, 23740, 912803, 1825606, 3651212, 4564015, 9128030, 18256060]

約数ペア:

[(1, 18256060), (2, 9128030), (4, 4564015), (5, 3651212), (10, 1825606), (20, 912803), (769, 23740), (1187, 15380), (1538, 11870), (2374, 7690), (3076, 5935), (3845, 4748)]