18827204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 36069600

約数和(自身を除く): 17242396

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1129, 1516, 2258, 4169, 4516, 8338, 12419, 16676, 24838, 49676, 427891, 855782, 1711564, 4706801, 9413602, 18827204]

約数ペア:

[(1, 18827204), (2, 9413602), (4, 4706801), (11, 1711564), (22, 855782), (44, 427891), (379, 49676), (758, 24838), (1129, 16676), (1516, 12419), (2258, 8338), (4169, 4516)]