19704084

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11813}}^1$

素因数の和:11959

約数の個数: 24

約数和(自身を含む): 46310880

約数和(自身を除く): 26606796

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11813, 23626, 35439, 47252, 70878, 141756, 1642007, 3284014, 4926021, 6568028, 9852042, 19704084]

約数ペア:

[(1, 19704084), (2, 9852042), (3, 6568028), (4, 4926021), (6, 3284014), (12, 1642007), (139, 141756), (278, 70878), (417, 47252), (556, 35439), (834, 23626), (1668, 11813)]