1911066868

素因数分解:

$2^2\times {\mathrm{2549}}^1\times {\mathrm{187433}}^1$

素因数の和:189986

約数の個数: 12

約数和(自身を含む): 3345696900

約数和(自身を除く): 1434630032

約数列:

[1, 2, 4, 2549, 5098, 10196, 187433, 374866, 749732, 477766717, 955533434, 1911066868]

約数ペア:

[(1, 1911066868), (2, 955533434), (4, 477766717), (2549, 749732), (5098, 374866), (10196, 187433)]