10909458

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 128

約数和(自身を含む): 30720000

約数和(自身を除く): 19810542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 49, 54, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 189, 217, 266, 279, 294, 342, 343, 378, 399, 434, 441, 513, 558, 589, 651, 686, 798, 837, 882, 931, 1026, 1029, 1178, 1197, 1302, 1323, 1519, 1674, 1767, 1862, 1953, 2058, 2394, 2646, 2793, 3038, 3087, 3534, 3591, 3906, 4123, 4557, 5301, 5586, 5859, 6174, 6517, 7182, 8246, 8379, 9114, 9261, 10602, 10633, 11718, 12369, 13034, 13671, 15903, 16758, 18522, 19551, 21266, 24738, 25137, 27342, 28861, 31806, 31899, 37107, 39102, 41013, 50274, 57722, 58653, 63798, 74214, 82026, 86583, 95697, 111321, 117306, 173166, 175959, 191394, 202027, 222642, 259749, 287091, 351918, 404054, 519498, 574182, 606081, 779247, 1212162, 1558494, 1818243, 3636486, 5454729, 10909458]

約数ペア:

[(1, 10909458), (2, 5454729), (3, 3636486), (6, 1818243), (7, 1558494), (9, 1212162), (14, 779247), (18, 606081), (19, 574182), (21, 519498), (27, 404054), (31, 351918), (38, 287091), (42, 259749), (49, 222642), (54, 202027), (57, 191394), (62, 175959), (63, 173166), (93, 117306), (98, 111321), (114, 95697), (126, 86583), (133, 82026), (147, 74214), (171, 63798), (186, 58653), (189, 57722), (217, 50274), (266, 41013), (279, 39102), (294, 37107), (342, 31899), (343, 31806), (378, 28861), (399, 27342), (434, 25137), (441, 24738), (513, 21266), (558, 19551), (589, 18522), (651, 16758), (686, 15903), (798, 13671), (837, 13034), (882, 12369), (931, 11718), (1026, 10633), (1029, 10602), (1178, 9261), (1197, 9114), (1302, 8379), (1323, 8246), (1519, 7182), (1674, 6517), (1767, 6174), (1862, 5859), (1953, 5586), (2058, 5301), (2394, 4557), (2646, 4123), (2793, 3906), (3038, 3591), (3087, 3534)]