2018294896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{5501}}^1$

素因数の和:6529

約数の個数: 40

約数和(自身を含む): 4085301024

約数和(自身を除く): 2067006128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 997, 1994, 3988, 5501, 7976, 11002, 15952, 22004, 22931, 44008, 45862, 88016, 91724, 126523, 183448, 253046, 366896, 506092, 1012184, 2024368, 5484497, 10968994, 21937988, 43875976, 87751952, 126143431, 252286862, 504573724, 1009147448, 2018294896]

約数ペア:

[(1, 2018294896), (2, 1009147448), (4, 504573724), (8, 252286862), (16, 126143431), (23, 87751952), (46, 43875976), (92, 21937988), (184, 10968994), (368, 5484497), (997, 2024368), (1994, 1012184), (3988, 506092), (5501, 366896), (7976, 253046), (11002, 183448), (15952, 126523), (22004, 91724), (22931, 88016), (44008, 45862)]