18804933806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{218662021}}^1$

素因数の和:218662066

約数の個数: 8

約数和(自身を含む): 28863386904

約数和(自身を除く): 10058453098

約数列:

[1, 2, 43, 86, 218662021, 437324042, 9402466903, 18804933806]

約数ペア:

[(1, 18804933806), (2, 9402466903), (43, 437324042), (86, 218662021)]