11821718878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{620693}}^1$

素因数の和:620891

約数の個数: 16

約数和(自身を含む): 18099437040

約数和(自身を除く): 6277718162

約数列:

[1, 2, 89, 107, 178, 214, 9523, 19046, 620693, 1241386, 55241677, 66414151, 110483354, 132828302, 5910859439, 11821718878]

約数ペア:

[(1, 11821718878), (2, 5910859439), (89, 132828302), (107, 110483354), (178, 66414151), (214, 55241677), (9523, 1241386), (19046, 620693)]