2545672592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8373923}}^1$

素因数の和:8373950

約数の個数: 20

約数和(自身を含む): 5191832880

約数和(自身を除く): 2646160288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8373923, 16747846, 33495692, 66991384, 133982768, 159104537, 318209074, 636418148, 1272836296, 2545672592]

約数ペア:

[(1, 2545672592), (2, 1272836296), (4, 636418148), (8, 318209074), (16, 159104537), (19, 133982768), (38, 66991384), (76, 33495692), (152, 16747846), (304, 8373923)]