19127402281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 21087589824

約数和(自身を除く): 1960187543

約数列:

[1, 13, 59, 167, 767, 2171, 2531, 3481, 9853, 32903, 45253, 128089, 149329, 422677, 581327, 1941277, 5494801, 7557251, 8810411, 24937943, 114535343, 324193259, 1471338637, 19127402281]

約数ペア:

[(1, 19127402281), (13, 1471338637), (59, 324193259), (167, 114535343), (767, 24937943), (2171, 8810411), (2531, 7557251), (3481, 5494801), (9853, 1941277), (32903, 581327), (45253, 422677), (128089, 149329)]