19464214059

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{499}}^1\times {\mathrm{1213}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 29231906000

約数和(自身を除く): 9767691941

約数列:

[1, 3, 9, 27, 81, 397, 499, 1191, 1213, 1497, 3573, 3639, 4491, 10719, 10917, 13473, 32157, 32751, 40419, 98253, 198103, 481561, 594309, 605287, 1444683, 1782927, 1815861, 4334049, 5348781, 5447583, 13002147, 16046343, 16342749, 39006441, 49028247, 240298939, 720896817, 2162690451, 6488071353, 19464214059]

約数ペア:

[(1, 19464214059), (3, 6488071353), (9, 2162690451), (27, 720896817), (81, 240298939), (397, 49028247), (499, 39006441), (1191, 16342749), (1213, 16046343), (1497, 13002147), (3573, 5447583), (3639, 5348781), (4491, 4334049), (10719, 1815861), (10917, 1782927), (13473, 1444683), (32157, 605287), (32751, 594309), (40419, 481561), (98253, 198103)]