2018037189

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1353479}}^1$

素因数の和:1353560

約数の個数: 16

約数和(自身を含む): 3118417920

約数和(自身を除く): 1100380731

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1353479, 4060437, 9474353, 28423059, 96097009, 288291027, 672679063, 2018037189]

約数ペア:

[(1, 2018037189), (3, 672679063), (7, 288291027), (21, 96097009), (71, 28423059), (213, 9474353), (497, 4060437), (1491, 1353479)]