18312381936

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{388897}}^1$

素因数の和:389023

約数の個数: 80

約数和(自身を含む): 53045687200

約数和(自身を除く): 34733305264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 7848, 11772, 15696, 23544, 47088, 388897, 777794, 1166691, 1555588, 2333382, 3111176, 3500073, 4666764, 6222352, 7000146, 9333528, 10500219, 14000292, 18667056, 21000438, 28000584, 42000876, 42389773, 56001168, 84001752, 84779546, 127169319, 168003504, 169559092, 254338638, 339118184, 381507957, 508677276, 678236368, 763015914, 1017354552, 1144523871, 1526031828, 2034709104, 2289047742, 3052063656, 4578095484, 6104127312, 9156190968, 18312381936]

約数ペア:

[(1, 18312381936), (2, 9156190968), (3, 6104127312), (4, 4578095484), (6, 3052063656), (8, 2289047742), (9, 2034709104), (12, 1526031828), (16, 1144523871), (18, 1017354552), (24, 763015914), (27, 678236368), (36, 508677276), (48, 381507957), (54, 339118184), (72, 254338638), (108, 169559092), (109, 168003504), (144, 127169319), (216, 84779546), (218, 84001752), (327, 56001168), (432, 42389773), (436, 42000876), (654, 28000584), (872, 21000438), (981, 18667056), (1308, 14000292), (1744, 10500219), (1962, 9333528), (2616, 7000146), (2943, 6222352), (3924, 4666764), (5232, 3500073), (5886, 3111176), (7848, 2333382), (11772, 1555588), (15696, 1166691), (23544, 777794), (47088, 388897)]