19445054

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3811

約数の個数: 16

約数和(自身を含む): 30386016

約数和(自身を除く): 10940962

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3701, 5254, 7402, 136937, 262771, 273874, 525542, 9722527, 19445054]

約数ペア:

[(1, 19445054), (2, 9722527), (37, 525542), (71, 273874), (74, 262771), (142, 136937), (2627, 7402), (3701, 5254)]