18090706

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1619}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 28071360

約数和(自身を除く): 9980654

約数列:

[1, 2, 37, 74, 151, 302, 1619, 3238, 5587, 11174, 59903, 119806, 244469, 488938, 9045353, 18090706]

約数ペア:

[(1, 18090706), (2, 9045353), (37, 488938), (74, 244469), (151, 119806), (302, 59903), (1619, 11174), (3238, 5587)]