19667007

素因数分解:

$3^2\times {\mathrm{739}}^1\times {\mathrm{2957}}^1$

素因数の和:3702

約数の個数: 12

約数和(自身を含む): 28455960

約数和(自身を除く): 8788953

約数列:

[1, 3, 9, 739, 2217, 2957, 6651, 8871, 26613, 2185223, 6555669, 19667007]

約数ペア:

[(1, 19667007), (3, 6555669), (9, 2185223), (739, 26613), (2217, 8871), (2957, 6651)]