19604433

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 26619840

約数和(自身を除く): 7015407

約数列:

[1, 3, 107, 157, 321, 389, 471, 1167, 16799, 41623, 50397, 61073, 124869, 183219, 6534811, 19604433]

約数ペア:

[(1, 19604433), (3, 6534811), (107, 183219), (157, 124869), (321, 61073), (389, 50397), (471, 41623), (1167, 16799)]