18275380

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2411}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 38495520

約数和(自身を除く): 20220140

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2411, 3790, 4822, 7580, 9644, 12055, 24110, 48220, 913769, 1827538, 3655076, 4568845, 9137690, 18275380]

約数ペア:

[(1, 18275380), (2, 9137690), (4, 4568845), (5, 3655076), (10, 1827538), (20, 913769), (379, 48220), (758, 24110), (1516, 12055), (1895, 9644), (2411, 7580), (3790, 4822)]