19211126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5783}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 31650048

約数和(自身を除く): 12438922

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5783, 11566, 63613, 127226, 873233, 1746466, 9605563, 19211126]

約数ペア:

[(1, 19211126), (2, 9605563), (11, 1746466), (22, 873233), (151, 127226), (302, 63613), (1661, 11566), (3322, 5783)]