19723722903

素因数分解:

$3^2\times {\mathrm{11527}}^1\times {\mathrm{190121}}^1$

素因数の和:201654

約数の個数: 12

約数和(自身を含む): 28492443408

約数和(自身を除く): 8768720505

約数列:

[1, 3, 9, 11527, 34581, 103743, 190121, 570363, 1711089, 2191524767, 6574574301, 19723722903]

約数ペア:

[(1, 19723722903), (3, 6574574301), (9, 2191524767), (11527, 1711089), (34581, 570363), (103743, 190121)]