19205121499

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{29501}}^1$

素因数の和:29798

約数の個数: 16

約数和(自身を含む): 19958457024

約数和(自身を除く): 753335525

約数列:

[1, 53, 71, 173, 3763, 9169, 12283, 29501, 650999, 1563553, 2094571, 5103673, 111012263, 270494669, 362360783, 19205121499]

約数ペア:

[(1, 19205121499), (53, 362360783), (71, 270494669), (173, 111012263), (3763, 5103673), (9169, 2094571), (12283, 1563553), (29501, 650999)]