18377868

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{13553}}^1$

素因数の和:13673

約数の個数: 24

約数和(自身を含む): 43264368

約数和(自身を除く): 24886500

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 13553, 27106, 40659, 54212, 81318, 162636, 1531489, 3062978, 4594467, 6125956, 9188934, 18377868]

約数ペア:

[(1, 18377868), (2, 9188934), (3, 6125956), (4, 4594467), (6, 3062978), (12, 1531489), (113, 162636), (226, 81318), (339, 54212), (452, 40659), (678, 27106), (1356, 13553)]