19291426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125269}}^1$

素因数の和:125289

約数の個数: 16

約数和(自身を含む): 36077760

約数和(自身を除く): 16786334

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 125269, 250538, 876883, 1377959, 1753766, 2755918, 9645713, 19291426]

約数ペア:

[(1, 19291426), (2, 9645713), (7, 2755918), (11, 1753766), (14, 1377959), (22, 876883), (77, 250538), (154, 125269)]