19475671222

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8640493}}^1$

素因数の和:8640532

約数の個数: 24

約数和(自身を含む): 35460587376

約数和(自身を除く): 15984916154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8640493, 17280986, 60483451, 120966902, 198731339, 397462678, 423384157, 846768314, 1391119373, 2782238746, 9737835611, 19475671222]

約数ペア:

[(1, 19475671222), (2, 9737835611), (7, 2782238746), (14, 1391119373), (23, 846768314), (46, 423384157), (49, 397462678), (98, 198731339), (161, 120966902), (322, 60483451), (1127, 17280986), (2254, 8640493)]