19131662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1049}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 31374000

約数和(自身を除く): 12242338

約数列:

[1, 2, 11, 22, 829, 1049, 1658, 2098, 9119, 11539, 18238, 23078, 869621, 1739242, 9565831, 19131662]

約数ペア:

[(1, 19131662), (2, 9565831), (11, 1739242), (22, 869621), (829, 23078), (1049, 18238), (1658, 11539), (2098, 9119)]