13918355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 19257264

約数和(自身を除く): 5338909

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 701, 1045, 1805, 3505, 3971, 7711, 13319, 19855, 38555, 66595, 146509, 253061, 732545, 1265305, 2783671, 13918355]

約数ペア:

[(1, 13918355), (5, 2783671), (11, 1265305), (19, 732545), (55, 253061), (95, 146509), (209, 66595), (361, 38555), (701, 19855), (1045, 13319), (1805, 7711), (3505, 3971)]