1947258706824

素因数分解:

$2^3\times 3^2\times {\mathrm{199739}}^1\times {\mathrm{135403}}^1$

素因数の和:335154

約数の個数: 48

約数和(自身を含む): 5273891017200

約数和(自身を除く): 3326632310376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 135403, 199739, 270806, 399478, 406209, 541612, 599217, 798956, 812418, 1083224, 1198434, 1218627, 1597912, 1624836, 1797651, 2396868, 2437254, 3249672, 3595302, 4793736, 4874508, 7190604, 9749016, 14381208, 27045259817, 54090519634, 81135779451, 108181039268, 162271558902, 216362078536, 243407338353, 324543117804, 486814676706, 649086235608, 973629353412, 1947258706824]

約数ペア:

[(1, 1947258706824), (2, 973629353412), (3, 649086235608), (4, 486814676706), (6, 324543117804), (8, 243407338353), (9, 216362078536), (12, 162271558902), (18, 108181039268), (24, 81135779451), (36, 54090519634), (72, 27045259817), (135403, 14381208), (199739, 9749016), (270806, 7190604), (399478, 4874508), (406209, 4793736), (541612, 3595302), (599217, 3249672), (798956, 2437254), (812418, 2396868), (1083224, 1797651), (1198434, 1624836), (1218627, 1597912)]