2019947289

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{189613}}^1$

素因数の和:189736

約数の個数: 16

約数和(自身を含む): 2785050432

約数和(自身を除く): 765103143

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 189613, 568839, 10049489, 12704071, 30148467, 38112213, 673315763, 2019947289]

約数ペア:

[(1, 2019947289), (3, 673315763), (53, 38112213), (67, 30148467), (159, 12704071), (201, 10049489), (3551, 568839), (10653, 189613)]