18420806048

素因数分解:

$2^5\times {\mathrm{575650189}}^1$

素因数の和:575650199

約数の個数: 12

約数和(自身を含む): 36265961970

約数和(自身を除く): 17845155922

約数列:

[1, 2, 4, 8, 16, 32, 575650189, 1151300378, 2302600756, 4605201512, 9210403024, 18420806048]

約数ペア:

[(1, 18420806048), (2, 9210403024), (4, 4605201512), (8, 2302600756), (16, 1151300378), (32, 575650189)]