19604660

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2099}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 21672940

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2099, 2335, 4198, 4670, 8396, 9340, 10495, 20990, 41980, 980233, 1960466, 3920932, 4901165, 9802330, 19604660]

約数ペア:

[(1, 19604660), (2, 9802330), (4, 4901165), (5, 3920932), (10, 1960466), (20, 980233), (467, 41980), (934, 20990), (1868, 10495), (2099, 9340), (2335, 8396), (4198, 4670)]