18666234

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8483

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 23831046

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8431, 16862, 25293, 50586, 75879, 151758, 227637, 345671, 455274, 691342, 1037013, 2074026, 3111039, 6222078, 9333117, 18666234]

約数ペア:

[(1, 18666234), (2, 9333117), (3, 6222078), (6, 3111039), (9, 2074026), (18, 1037013), (27, 691342), (41, 455274), (54, 345671), (82, 227637), (123, 151758), (246, 75879), (369, 50586), (738, 25293), (1107, 16862), (2214, 8431)]