2019176048

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{993689}}^1$

素因数の和:993824

約数の個数: 20

約数和(自身を含む): 3942961920

約数和(自身を除く): 1923785872

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 993689, 1987378, 3974756, 7949512, 15899024, 126198503, 252397006, 504794012, 1009588024, 2019176048]

約数ペア:

[(1, 2019176048), (2, 1009588024), (4, 504794012), (8, 252397006), (16, 126198503), (127, 15899024), (254, 7949512), (508, 3974756), (1016, 1987378), (2032, 993689)]