2018990009

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{319511}}^1$

素因数の和:319671

約数の個数: 8

約数和(自身を含む): 2070437760

約数和(自身を除く): 51447751

約数列:

[1, 71, 89, 6319, 319511, 22685281, 28436479, 2018990009]

約数ペア:

[(1, 2018990009), (71, 28436479), (89, 22685281), (6319, 319511)]