19035709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 23886720

約数和(自身を除く): 4851011

約数列:

[1, 7, 11, 77, 173, 1211, 1429, 1903, 10003, 13321, 15719, 110033, 247217, 1730519, 2719387, 19035709]

約数ペア:

[(1, 19035709), (7, 2719387), (11, 1730519), (77, 247217), (173, 110033), (1211, 15719), (1429, 13321), (1903, 10003)]