18644098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1913}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 30593376

約数和(自身を除く): 11949278

約数列:

[1, 2, 11, 22, 443, 886, 1913, 3826, 4873, 9746, 21043, 42086, 847459, 1694918, 9322049, 18644098]

約数ペア:

[(1, 18644098), (2, 9322049), (11, 1694918), (22, 847459), (443, 42086), (886, 21043), (1913, 9746), (3826, 4873)]