18042549

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1129}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 27553920

約数和(自身を除く): 9511371

約数列:

[1, 3, 7, 21, 761, 1129, 2283, 3387, 5327, 7903, 15981, 23709, 859169, 2577507, 6014183, 18042549]

約数ペア:

[(1, 18042549), (3, 6014183), (7, 2577507), (21, 859169), (761, 23709), (1129, 15981), (2283, 7903), (3387, 5327)]