18790208

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1230

約数の個数: 28

約数和(自身を含む): 37441632

約数和(自身を除く): 18651424

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 887, 1324, 1774, 2648, 3548, 5296, 7096, 10592, 14192, 21184, 28384, 56768, 293597, 587194, 1174388, 2348776, 4697552, 9395104, 18790208]

約数ペア:

[(1, 18790208), (2, 9395104), (4, 4697552), (8, 2348776), (16, 1174388), (32, 587194), (64, 293597), (331, 56768), (662, 28384), (887, 21184), (1324, 14192), (1774, 10592), (2648, 7096), (3548, 5296)]