18800244

素因数分解:

$2^2\times 3^2\times {\mathrm{522229}}^1$

素因数の和:522239

約数の個数: 18

約数和(自身を含む): 47522930

約数和(自身を除く): 28722686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 522229, 1044458, 1566687, 2088916, 3133374, 4700061, 6266748, 9400122, 18800244]

約数ペア:

[(1, 18800244), (2, 9400122), (3, 6266748), (4, 4700061), (6, 3133374), (9, 2088916), (12, 1566687), (18, 1044458), (36, 522229)]