18672876

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 49603680

約数和(自身を除く): 30930804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4217, 4428, 8434, 12651, 16868, 25302, 37953, 50604, 75906, 113859, 151812, 172897, 227718, 345794, 455436, 518691, 691588, 1037382, 1556073, 2074764, 3112146, 4668219, 6224292, 9336438, 18672876]

約数ペア:

[(1, 18672876), (2, 9336438), (3, 6224292), (4, 4668219), (6, 3112146), (9, 2074764), (12, 1556073), (18, 1037382), (27, 691588), (36, 518691), (41, 455436), (54, 345794), (82, 227718), (108, 172897), (123, 151812), (164, 113859), (246, 75906), (369, 50604), (492, 37953), (738, 25302), (1107, 16868), (1476, 12651), (2214, 8434), (4217, 4428)]