18250526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68611}}^1$

素因数の和:68639

約数の個数: 16

約数和(自身を含む): 32933760

約数和(自身を除く): 14683234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68611, 137222, 480277, 960554, 1303609, 2607218, 9125263, 18250526]

約数ペア:

[(1, 18250526), (2, 9125263), (7, 2607218), (14, 1303609), (19, 960554), (38, 480277), (133, 137222), (266, 68611)]