2019468716

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{2537021}}^1$

素因数の和:2537224

約数の個数: 12

約数和(自身を含む): 3551830800

約数和(自身を除く): 1532362084

約数列:

[1, 2, 4, 199, 398, 796, 2537021, 5074042, 10148084, 504867179, 1009734358, 2019468716]

約数ペア:

[(1, 2019468716), (2, 1009734358), (4, 504867179), (199, 10148084), (398, 5074042), (796, 2537021)]