18089154

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23371}}^1$

素因数の和:23422

約数の個数: 24

約数和(自身を含む): 40106352

約数和(自身を除く): 22017198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23371, 46742, 70113, 140226, 210339, 420678, 1004953, 2009906, 3014859, 6029718, 9044577, 18089154]

約数ペア:

[(1, 18089154), (2, 9044577), (3, 6029718), (6, 3014859), (9, 2009906), (18, 1004953), (43, 420678), (86, 210339), (129, 140226), (258, 70113), (387, 46742), (774, 23371)]