19823426

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5039}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 34110720

約数和(自身を除く): 14287294

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 5039, 10078, 35273, 70546, 1415959, 2831918, 9911713, 19823426]

約数ペア:

[(1, 19823426), (2, 9911713), (7, 2831918), (14, 1415959), (281, 70546), (562, 35273), (1967, 10078), (3934, 5039)]