18090536

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{33751}}^1$

素因数の和:33824

約数の個数: 16

約数和(自身を含む): 34427040

約数和(自身を除く): 16336504

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 33751, 67502, 135004, 270008, 2261317, 4522634, 9045268, 18090536]

約数ペア:

[(1, 18090536), (2, 9045268), (4, 4522634), (8, 2261317), (67, 270008), (134, 135004), (268, 67502), (536, 33751)]