2019221748

素因数分解:

$2^2\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{54403}}^1$

素因数の和:55444

約数の個数: 36

約数和(自身を含む): 5109188448

約数和(自身を除く): 3089966700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1031, 2062, 3093, 4124, 6186, 9279, 12372, 18558, 37116, 54403, 108806, 163209, 217612, 326418, 489627, 652836, 979254, 1958508, 56089493, 112178986, 168268479, 224357972, 336536958, 504805437, 673073916, 1009610874, 2019221748]

約数ペア:

[(1, 2019221748), (2, 1009610874), (3, 673073916), (4, 504805437), (6, 336536958), (9, 224357972), (12, 168268479), (18, 112178986), (36, 56089493), (1031, 1958508), (2062, 979254), (3093, 652836), (4124, 489627), (6186, 326418), (9279, 217612), (12372, 163209), (18558, 108806), (37116, 54403)]