2018082564

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{3163}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 5251733760

約数和(自身を除く): 3233651196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 479, 666, 958, 1332, 1437, 1916, 2874, 3163, 4311, 5748, 6326, 8622, 9489, 12652, 17244, 17723, 18978, 28467, 35446, 37956, 53169, 56934, 70892, 106338, 113868, 117031, 159507, 212676, 234062, 319014, 351093, 468124, 638028, 702186, 1053279, 1404372, 1515077, 2106558, 3030154, 4213116, 4545231, 6060308, 9090462, 13635693, 18180924, 27271386, 54542772, 56057849, 112115698, 168173547, 224231396, 336347094, 504520641, 672694188, 1009041282, 2018082564]

約数ペア:

[(1, 2018082564), (2, 1009041282), (3, 672694188), (4, 504520641), (6, 336347094), (9, 224231396), (12, 168173547), (18, 112115698), (36, 56057849), (37, 54542772), (74, 27271386), (111, 18180924), (148, 13635693), (222, 9090462), (333, 6060308), (444, 4545231), (479, 4213116), (666, 3030154), (958, 2106558), (1332, 1515077), (1437, 1404372), (1916, 1053279), (2874, 702186), (3163, 638028), (4311, 468124), (5748, 351093), (6326, 319014), (8622, 234062), (9489, 212676), (12652, 159507), (17244, 117031), (17723, 113868), (18978, 106338), (28467, 70892), (35446, 56934), (37956, 53169)]