18625264

素因数分解:

$2^4\times 7^1\times {\mathrm{166297}}^1$

素因数の和:166312

約数の個数: 20

約数和(自身を含む): 41241904

約数和(自身を除く): 22616640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 166297, 332594, 665188, 1164079, 1330376, 2328158, 2660752, 4656316, 9312632, 18625264]

約数ペア:

[(1, 18625264), (2, 9312632), (4, 4656316), (7, 2660752), (8, 2328158), (14, 1330376), (16, 1164079), (28, 665188), (56, 332594), (112, 166297)]