18714977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 20632320

約数和(自身を除く): 1917343

約数列:

[1, 17, 47, 59, 397, 799, 1003, 2773, 6749, 18659, 23423, 47141, 317203, 398191, 1100881, 18714977]

約数ペア:

[(1, 18714977), (17, 1100881), (47, 398191), (59, 317203), (397, 47141), (799, 23423), (1003, 18659), (2773, 6749)]