19711046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3427

約数の個数: 16

約数和(自身を含む): 31097088

約数和(自身を除く): 11386042

約数列:

[1, 2, 23, 46, 131, 262, 3013, 3271, 6026, 6542, 75233, 150466, 428501, 857002, 9855523, 19711046]

約数ペア:

[(1, 19711046), (2, 9855523), (23, 857002), (46, 428501), (131, 150466), (262, 75233), (3013, 6542), (3271, 6026)]