18608778

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 45868680

約数和(自身を除く): 27259902

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 81, 87, 102, 153, 162, 174, 233, 261, 306, 459, 466, 493, 522, 699, 783, 918, 986, 1377, 1398, 1479, 1566, 2097, 2349, 2754, 2958, 3961, 4194, 4437, 4698, 6291, 6757, 7922, 8874, 11883, 12582, 13311, 13514, 18873, 20271, 23766, 26622, 35649, 37746, 39933, 40542, 60813, 71298, 79866, 106947, 114869, 121626, 182439, 213894, 229738, 320841, 344607, 364878, 547317, 641682, 689214, 1033821, 1094634, 2067642, 3101463, 6202926, 9304389, 18608778]

約数ペア:

[(1, 18608778), (2, 9304389), (3, 6202926), (6, 3101463), (9, 2067642), (17, 1094634), (18, 1033821), (27, 689214), (29, 641682), (34, 547317), (51, 364878), (54, 344607), (58, 320841), (81, 229738), (87, 213894), (102, 182439), (153, 121626), (162, 114869), (174, 106947), (233, 79866), (261, 71298), (306, 60813), (459, 40542), (466, 39933), (493, 37746), (522, 35649), (699, 26622), (783, 23766), (918, 20271), (986, 18873), (1377, 13514), (1398, 13311), (1479, 12582), (1566, 11883), (2097, 8874), (2349, 7922), (2754, 6757), (2958, 6291), (3961, 4698), (4194, 4437)]