1900545748

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{691}}^1\times {\mathrm{2447}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 3343987584

約数和(自身を除く): 1443441836

約数列:

[1, 2, 4, 281, 562, 691, 1124, 1382, 2447, 2764, 4894, 9788, 194171, 388342, 687607, 776684, 1375214, 1690877, 2750428, 3381754, 6763508, 475136437, 950272874, 1900545748]

約数ペア:

[(1, 1900545748), (2, 950272874), (4, 475136437), (281, 6763508), (562, 3381754), (691, 2750428), (1124, 1690877), (1382, 1375214), (2447, 776684), (2764, 687607), (4894, 388342), (9788, 194171)]