18289314

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 45084600

約数和(自身を除く): 26795286

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 81, 87, 102, 153, 162, 174, 229, 261, 306, 458, 459, 493, 522, 687, 783, 918, 986, 1374, 1377, 1479, 1566, 2061, 2349, 2754, 2958, 3893, 4122, 4437, 4698, 6183, 6641, 7786, 8874, 11679, 12366, 13282, 13311, 18549, 19923, 23358, 26622, 35037, 37098, 39846, 39933, 59769, 70074, 79866, 105111, 112897, 119538, 179307, 210222, 225794, 315333, 338691, 358614, 537921, 630666, 677382, 1016073, 1075842, 2032146, 3048219, 6096438, 9144657, 18289314]

約数ペア:

[(1, 18289314), (2, 9144657), (3, 6096438), (6, 3048219), (9, 2032146), (17, 1075842), (18, 1016073), (27, 677382), (29, 630666), (34, 537921), (51, 358614), (54, 338691), (58, 315333), (81, 225794), (87, 210222), (102, 179307), (153, 119538), (162, 112897), (174, 105111), (229, 79866), (261, 70074), (306, 59769), (458, 39933), (459, 39846), (493, 37098), (522, 35037), (687, 26622), (783, 23358), (918, 19923), (986, 18549), (1374, 13311), (1377, 13282), (1479, 12366), (1566, 11679), (2061, 8874), (2349, 7786), (2754, 6641), (2958, 6183), (3893, 4698), (4122, 4437)]