18804918906

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18328381}}^1$

素因数の和:18328411

約数の個数: 32

約数和(自身を含む): 43988116800

約数和(自身を除く): 25183197894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18328381, 36656762, 54985143, 109970286, 164955429, 329910858, 348239239, 494866287, 696478478, 989732574, 1044717717, 2089435434, 3134153151, 6268306302, 9402459453, 18804918906]

約数ペア:

[(1, 18804918906), (2, 9402459453), (3, 6268306302), (6, 3134153151), (9, 2089435434), (18, 1044717717), (19, 989732574), (27, 696478478), (38, 494866287), (54, 348239239), (57, 329910858), (114, 164955429), (171, 109970286), (342, 54985143), (513, 36656762), (1026, 18328381)]