19114438

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1999}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 13717562

約数列:

[1, 2, 7, 14, 683, 1366, 1999, 3998, 4781, 9562, 13993, 27986, 1365317, 2730634, 9557219, 19114438]

約数ペア:

[(1, 19114438), (2, 9557219), (7, 2730634), (14, 1365317), (683, 27986), (1366, 13993), (1999, 9562), (3998, 4781)]