19159391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 3131809

約数列:

[1, 17, 19, 23, 323, 391, 437, 2579, 7429, 43843, 49001, 59317, 833017, 1008389, 1127023, 19159391]

約数ペア:

[(1, 19159391), (17, 1127023), (19, 1008389), (23, 833017), (323, 59317), (391, 49001), (437, 43843), (2579, 7429)]