18021598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75721}}^1$

素因数の和:75747

約数の個数: 16

約数和(自身を含む): 32711904

約数和(自身を除く): 14690306

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 75721, 151442, 530047, 1060094, 1287257, 2574514, 9010799, 18021598]

約数ペア:

[(1, 18021598), (2, 9010799), (7, 2574514), (14, 1287257), (17, 1060094), (34, 530047), (119, 151442), (238, 75721)]