1854804906

素因数分解:

$2^1\times 3^6\times {\mathrm{1272157}}^1$

素因数の和:1272177

約数の個数: 28

約数和(自身を含む): 4171406082

約数和(自身を除く): 2316601176

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1272157, 2544314, 3816471, 7632942, 11449413, 22898826, 34348239, 68696478, 103044717, 206089434, 309134151, 618268302, 927402453, 1854804906]

約数ペア:

[(1, 1854804906), (2, 927402453), (3, 618268302), (6, 309134151), (9, 206089434), (18, 103044717), (27, 68696478), (54, 34348239), (81, 22898826), (162, 11449413), (243, 7632942), (486, 3816471), (729, 2544314), (1458, 1272157)]