18021456

素因数分解:

$2^4\times 3^2\times {\mathrm{125149}}^1$

素因数の和:125163

約数の個数: 30

約数和(自身を含む): 50435450

約数和(自身を除く): 32413994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 125149, 250298, 375447, 500596, 750894, 1001192, 1126341, 1501788, 2002384, 2252682, 3003576, 4505364, 6007152, 9010728, 18021456]

約数ペア:

[(1, 18021456), (2, 9010728), (3, 6007152), (4, 4505364), (6, 3003576), (8, 2252682), (9, 2002384), (12, 1501788), (16, 1126341), (18, 1001192), (24, 750894), (36, 500596), (48, 375447), (72, 250298), (144, 125149)]