1813376912

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{230827}}^1$

素因数の和:231326

約数の個数: 20

約数和(自身を含む): 3520588656

約数和(自身を除く): 1707211744

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 230827, 461654, 923308, 1846616, 3693232, 113336057, 226672114, 453344228, 906688456, 1813376912]

約数ペア:

[(1, 1813376912), (2, 906688456), (4, 453344228), (8, 226672114), (16, 113336057), (491, 3693232), (982, 1846616), (1964, 923308), (3928, 461654), (7856, 230827)]