18741297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5779}}^1$

素因数の和:5852

約数の個数: 16

約数和(自身を含む): 26634240

約数和(自身を除く): 7892943

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5779, 17337, 132917, 271613, 398751, 814839, 6247099, 18741297]

約数ペア:

[(1, 18741297), (3, 6247099), (23, 814839), (47, 398751), (69, 271613), (141, 132917), (1081, 17337), (3243, 5779)]