1969299622

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1\times {\mathrm{9721}}^1$

素因数の和:10431

約数の個数: 16

約数和(自身を含む): 2974932000

約数和(自身を除く): 1005632378

約数列:

[1, 2, 199, 398, 509, 1018, 9721, 19442, 101291, 202582, 1934479, 3868958, 4947989, 9895978, 984649811, 1969299622]

約数ペア:

[(1, 1969299622), (2, 984649811), (199, 9895978), (398, 4947989), (509, 3868958), (1018, 1934479), (9721, 202582), (19442, 101291)]