19325438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1433}}^1$

素因数の和:2059

約数の個数: 16

約数和(自身を含む): 31697136

約数和(自身を除く): 12371698

約数列:

[1, 2, 11, 22, 613, 1226, 1433, 2866, 6743, 13486, 15763, 31526, 878429, 1756858, 9662719, 19325438]

約数ペア:

[(1, 19325438), (2, 9662719), (11, 1756858), (22, 878429), (613, 31526), (1226, 15763), (1433, 13486), (2866, 6743)]