2019910906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{37549}}^1$

素因数の和:39633

約数の個数: 16

約数和(自身を含む): 3264597000

約数和(自身を除く): 1244686094

約数列:

[1, 2, 13, 26, 2069, 4138, 26897, 37549, 53794, 75098, 488137, 976274, 77688881, 155377762, 1009955453, 2019910906]

約数ペア:

[(1, 2019910906), (2, 1009955453), (13, 155377762), (26, 77688881), (2069, 976274), (4138, 488137), (26897, 75098), (37549, 53794)]