2019975968

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{143791}}^1$

素因数の和:144240

約数の個数: 24

約数和(自身を含む): 3985914240

約数和(自身を除く): 1965938272

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 3512, 7024, 14048, 143791, 287582, 575164, 1150328, 2300656, 4601312, 63124249, 126248498, 252496996, 504993992, 1009987984, 2019975968]

約数ペア:

[(1, 2019975968), (2, 1009987984), (4, 504993992), (8, 252496996), (16, 126248498), (32, 63124249), (439, 4601312), (878, 2300656), (1756, 1150328), (3512, 575164), (7024, 287582), (14048, 143791)]