2018172018

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4737493}}^1$

素因数の和:4737569

約数の個数: 16

約数和(自身を含む): 4093194816

約数和(自身を除く): 2075022798

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4737493, 9474986, 14212479, 28424958, 336362003, 672724006, 1009086009, 2018172018]

約数ペア:

[(1, 2018172018), (2, 1009086009), (3, 672724006), (6, 336362003), (71, 28424958), (142, 14212479), (213, 9474986), (426, 4737493)]