19256087

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 21319200

約数和(自身を除く): 2063113

約数列:

[1, 17, 29, 139, 281, 493, 2363, 4031, 4777, 8149, 39059, 68527, 138533, 664003, 1132711, 19256087]

約数ペア:

[(1, 19256087), (17, 1132711), (29, 664003), (139, 138533), (281, 68527), (493, 39059), (2363, 8149), (4031, 4777)]