18672423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80833}}^1$

素因数の和:80854

約数の個数: 16

約数和(自身を含む): 31040256

約数和(自身を除く): 12367833

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 80833, 242499, 565831, 889163, 1697493, 2667489, 6224141, 18672423]

約数ペア:

[(1, 18672423), (3, 6224141), (7, 2667489), (11, 1697493), (21, 889163), (33, 565831), (77, 242499), (231, 80833)]