19295514131

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 21555072000

約数和(自身を除く): 2259557869

約数列:

[1, 17, 23, 131, 391, 449, 839, 2227, 3013, 7633, 10327, 14263, 19297, 51221, 58819, 109909, 175559, 328049, 376711, 999923, 1352837, 1868453, 2527907, 6404087, 8664353, 22998229, 42974419, 49349141, 147294001, 838935397, 1135030243, 19295514131]

約数ペア:

[(1, 19295514131), (17, 1135030243), (23, 838935397), (131, 147294001), (391, 49349141), (449, 42974419), (839, 22998229), (2227, 8664353), (3013, 6404087), (7633, 2527907), (10327, 1868453), (14263, 1352837), (19297, 999923), (51221, 376711), (58819, 328049), (109909, 175559)]