18804901612

素因数分解:

$2^2\times 7^1\times {\mathrm{671603629}}^1$

素因数の和:671603640

約数の個数: 12

約数和(自身を含む): 37609803280

約数和(自身を除く): 18804901668

約数列:

[1, 2, 4, 7, 14, 28, 671603629, 1343207258, 2686414516, 4701225403, 9402450806, 18804901612]

約数ペア:

[(1, 18804901612), (2, 9402450806), (4, 4701225403), (7, 2686414516), (14, 1343207258), (28, 671603629)]