18122526

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27211}}^1$

素因数の和:27256

約数の個数: 24

約数和(自身を含む): 40328184

約数和(自身を除く): 22205658

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 27211, 54422, 81633, 163266, 244899, 489798, 1006807, 2013614, 3020421, 6040842, 9061263, 18122526]

約数ペア:

[(1, 18122526), (2, 9061263), (3, 6040842), (6, 3020421), (9, 2013614), (18, 1006807), (37, 489798), (74, 244899), (111, 163266), (222, 81633), (333, 54422), (666, 27211)]