2019018054

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4739479}}^1$

素因数の和:4739555

約数の個数: 16

約数和(自身を含む): 4094910720

約数和(自身を除く): 2075892666

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4739479, 9478958, 14218437, 28436874, 336503009, 673006018, 1009509027, 2019018054]

約数ペア:

[(1, 2019018054), (2, 1009509027), (3, 673006018), (6, 336503009), (71, 28436874), (142, 14218437), (213, 9478958), (426, 4739479)]