18700853872

素因数分解:

$2^4\times {\mathrm{1168803367}}^1$

素因数の和:1168803375

約数の個数: 10

約数和(自身を含む): 36232904408

約数和(自身を除く): 17532050536

約数列:

[1, 2, 4, 8, 16, 1168803367, 2337606734, 4675213468, 9350426936, 18700853872]

約数ペア:

[(1, 18700853872), (2, 9350426936), (4, 4675213468), (8, 2337606734), (16, 1168803367)]