18330842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 28562760

約数和(自身を除く): 10231918

約数列:

[1, 2, 29, 58, 317, 634, 997, 1994, 9193, 18386, 28913, 57826, 316049, 632098, 9165421, 18330842]

約数ペア:

[(1, 18330842), (2, 9165421), (29, 632098), (58, 316049), (317, 57826), (634, 28913), (997, 18386), (1994, 9193)]