2019911004

素因数分解:

$2^2\times 3^2\times {\mathrm{56108639}}^1$

素因数の和:56108649

約数の個数: 18

約数和(自身を含む): 5105886240

約数和(自身を除く): 3085975236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56108639, 112217278, 168325917, 224434556, 336651834, 504977751, 673303668, 1009955502, 2019911004]

約数ペア:

[(1, 2019911004), (2, 1009955502), (3, 673303668), (4, 504977751), (6, 336651834), (9, 224434556), (12, 168325917), (18, 112217278), (36, 56108639)]