19126310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273233}}^1$

素因数の和:273247

約数の個数: 16

約数和(自身を含む): 39345696

約数和(自身を除く): 20219386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273233, 546466, 1366165, 1912631, 2732330, 3825262, 9563155, 19126310]

約数ペア:

[(1, 19126310), (2, 9563155), (5, 3825262), (7, 2732330), (10, 1912631), (14, 1366165), (35, 546466), (70, 273233)]