18385128

素因数分解:

$2^3\times 3^2\times {\mathrm{255349}}^1$

素因数の和:255361

約数の個数: 24

約数和(自身を含む): 49793250

約数和(自身を除く): 31408122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255349, 510698, 766047, 1021396, 1532094, 2042792, 2298141, 3064188, 4596282, 6128376, 9192564, 18385128]

約数ペア:

[(1, 18385128), (2, 9192564), (3, 6128376), (4, 4596282), (6, 3064188), (8, 2298141), (9, 2042792), (12, 1532094), (18, 1021396), (24, 766047), (36, 510698), (72, 255349)]