18028318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{701}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15937250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 701, 1169, 1402, 1837, 2338, 3674, 4907, 7711, 9814, 12859, 15422, 25718, 53977, 107954, 117067, 234134, 819469, 1287737, 1638938, 2575474, 9014159, 18028318]

約数ペア:

[(1, 18028318), (2, 9014159), (7, 2575474), (11, 1638938), (14, 1287737), (22, 819469), (77, 234134), (154, 117067), (167, 107954), (334, 53977), (701, 25718), (1169, 15422), (1402, 12859), (1837, 9814), (2338, 7711), (3674, 4907)]