2018031438

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4737163}}^1$

素因数の和:4737239

約数の個数: 16

約数和(自身を含む): 4092909696

約数和(自身を除く): 2074878258

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4737163, 9474326, 14211489, 28422978, 336338573, 672677146, 1009015719, 2018031438]

約数ペア:

[(1, 2018031438), (2, 1009015719), (3, 672677146), (6, 336338573), (71, 28422978), (142, 14211489), (213, 9474326), (426, 4737163)]