2018722466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{220529}}^1$

素因数の和:220753

約数の個数: 16

約数和(自身を含む): 3175632000

約数和(自身を除く): 1156909534

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 220529, 441058, 5072167, 10144334, 43885271, 87770542, 1009361233, 2018722466]

約数ペア:

[(1, 2018722466), (2, 1009361233), (23, 87770542), (46, 43885271), (199, 10144334), (398, 5072167), (4577, 441058), (9154, 220529)]