19964633374

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62001967}}^1$

素因数の和:62001999

約数の個数: 16

約数和(自身を含む): 35713133568

約数和(自身を除く): 15748500194

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62001967, 124003934, 434013769, 868027538, 1426045241, 2852090482, 9982316687, 19964633374]

約数ペア:

[(1, 19964633374), (2, 9982316687), (7, 2852090482), (14, 1426045241), (23, 868027538), (46, 434013769), (161, 124003934), (322, 62001967)]