531080859838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{20766437}}^1$

素因数の和:20767131

約数の個数: 16

約数和(自身を含む): 839794752720

約数和(自身を除く): 308713892882

約数列:

[1, 2, 19, 38, 673, 1346, 12787, 25574, 20766437, 41532874, 394562303, 789124606, 13975812101, 27951624202, 265540429919, 531080859838]

約数ペア:

[(1, 531080859838), (2, 265540429919), (19, 27951624202), (38, 13975812101), (673, 789124606), (1346, 394562303), (12787, 41532874), (25574, 20766437)]