190025684368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{913585021}}^1$

素因数の和:913585042

約数の個数: 20

約数和(自身を含む): 396495899548

約数和(自身を除く): 206470215180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 913585021, 1827170042, 3654340084, 7308680168, 11876605273, 14617360336, 23753210546, 47506421092, 95012842184, 190025684368]

約数ペア:

[(1, 190025684368), (2, 95012842184), (4, 47506421092), (8, 23753210546), (13, 14617360336), (16, 11876605273), (26, 7308680168), (52, 3654340084), (104, 1827170042), (208, 913585021)]