18462672

素因数分解:

$2^4\times 3^2\times {\mathrm{128213}}^1$

素因数の和:128227

約数の個数: 30

約数和(自身を含む): 51670242

約数和(自身を除く): 33207570

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128213, 256426, 384639, 512852, 769278, 1025704, 1153917, 1538556, 2051408, 2307834, 3077112, 4615668, 6154224, 9231336, 18462672]

約数ペア:

[(1, 18462672), (2, 9231336), (3, 6154224), (4, 4615668), (6, 3077112), (8, 2307834), (9, 2051408), (12, 1538556), (16, 1153917), (18, 1025704), (24, 769278), (36, 512852), (48, 384639), (72, 256426), (144, 128213)]