2018428531

素因数分解:

$7^2\times {\mathrm{2707}}^1\times {\mathrm{15217}}^1$

素因数の和:17938

約数の個数: 12

約数和(自身を含む): 2348989608

約数和(自身を除く): 330561077

約数列:

[1, 7, 49, 2707, 15217, 18949, 106519, 132643, 745633, 41192419, 288346933, 2018428531]

約数ペア:

[(1, 2018428531), (7, 288346933), (49, 41192419), (2707, 745633), (15217, 132643), (18949, 106519)]