18778864764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{851881}}^1$

素因数の和:852066

約数の個数: 48

約数和(自身を含む): 48087035136

約数和(自身を除く): 29308170372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 1002, 1837, 2004, 3674, 5511, 7348, 11022, 22044, 851881, 1703762, 2555643, 3407524, 5111286, 9370691, 10222572, 18741382, 28112073, 37482764, 56224146, 112448292, 142264127, 284528254, 426792381, 569056508, 853584762, 1564905397, 1707169524, 3129810794, 4694716191, 6259621588, 9389432382, 18778864764]

約数ペア:

[(1, 18778864764), (2, 9389432382), (3, 6259621588), (4, 4694716191), (6, 3129810794), (11, 1707169524), (12, 1564905397), (22, 853584762), (33, 569056508), (44, 426792381), (66, 284528254), (132, 142264127), (167, 112448292), (334, 56224146), (501, 37482764), (668, 28112073), (1002, 18741382), (1837, 10222572), (2004, 9370691), (3674, 5111286), (5511, 3407524), (7348, 2555643), (11022, 1703762), (22044, 851881)]