19278804

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{1423}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 45055360

約数和(自身を除く): 25776556

約数列:

[1, 2, 3, 4, 6, 12, 1129, 1423, 2258, 2846, 3387, 4269, 4516, 5692, 6774, 8538, 13548, 17076, 1606567, 3213134, 4819701, 6426268, 9639402, 19278804]

約数ペア:

[(1, 19278804), (2, 9639402), (3, 6426268), (4, 4819701), (6, 3213134), (12, 1606567), (1129, 17076), (1423, 13548), (2258, 8538), (2846, 6774), (3387, 5692), (4269, 4516)]