18493116

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11087}}^1$

素因数の和:11233

約数の個数: 24

約数和(自身を含む): 43464960

約数和(自身を除く): 24971844

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11087, 22174, 33261, 44348, 66522, 133044, 1541093, 3082186, 4623279, 6164372, 9246558, 18493116]

約数ペア:

[(1, 18493116), (2, 9246558), (3, 6164372), (4, 4623279), (6, 3082186), (12, 1541093), (139, 133044), (278, 66522), (417, 44348), (556, 33261), (834, 22174), (1668, 11087)]