1900488397616

素因数分解:

$2^4\times {\mathrm{4111}}^1\times {\mathrm{28893341}}^1$

素因数の和:28897460

約数の個数: 20

約数和(自身を含む): 3683092091424

約数和(自身を除く): 1782603693808

約数列:

[1, 2, 4, 8, 16, 4111, 8222, 16444, 32888, 65776, 28893341, 57786682, 115573364, 231146728, 462293456, 118780524851, 237561049702, 475122099404, 950244198808, 1900488397616]

約数ペア:

[(1, 1900488397616), (2, 950244198808), (4, 475122099404), (8, 237561049702), (16, 118780524851), (4111, 462293456), (8222, 231146728), (16444, 115573364), (32888, 57786682), (65776, 28893341)]