18914256

素因数分解:

$2^4\times 3^3\times {\mathrm{43783}}^1$

素因数の和:43800

約数の個数: 40

約数和(自身を含む): 54292160

約数和(自身を除く): 35377904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43783, 87566, 131349, 175132, 262698, 350264, 394047, 525396, 700528, 788094, 1050792, 1182141, 1576188, 2101584, 2364282, 3152376, 4728564, 6304752, 9457128, 18914256]

約数ペア:

[(1, 18914256), (2, 9457128), (3, 6304752), (4, 4728564), (6, 3152376), (8, 2364282), (9, 2101584), (12, 1576188), (16, 1182141), (18, 1050792), (24, 788094), (27, 700528), (36, 525396), (48, 394047), (54, 350264), (72, 262698), (108, 175132), (144, 131349), (216, 87566), (432, 43783)]