19604794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{947}}^1$

素因数の和:1901

約数の個数: 16

約数和(自身を含む): 32148576

約数和(自身を除く): 12543782

約数列:

[1, 2, 11, 22, 941, 947, 1882, 1894, 10351, 10417, 20702, 20834, 891127, 1782254, 9802397, 19604794]

約数ペア:

[(1, 19604794), (2, 9802397), (11, 1782254), (22, 891127), (941, 20834), (947, 20702), (1882, 10417), (1894, 10351)]