18356767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 21746592

約数和(自身を除く): 3389825

約数列:

[1, 11, 13, 137, 143, 937, 1507, 1781, 10307, 12181, 19591, 128369, 133991, 1412059, 1668797, 18356767]

約数ペア:

[(1, 18356767), (11, 1668797), (13, 1412059), (137, 133991), (143, 128369), (937, 19591), (1507, 12181), (1781, 10307)]