18110268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 55036800

約数和(自身を除く): 36926532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 83, 87, 99, 114, 116, 132, 166, 171, 174, 198, 209, 228, 249, 261, 319, 332, 342, 348, 396, 418, 498, 522, 551, 627, 638, 684, 747, 836, 913, 957, 996, 1044, 1102, 1254, 1276, 1494, 1577, 1653, 1826, 1881, 1914, 2204, 2407, 2508, 2739, 2871, 2988, 3154, 3306, 3652, 3762, 3828, 4731, 4814, 4959, 5478, 5742, 6061, 6308, 6612, 7221, 7524, 8217, 9462, 9628, 9918, 10956, 11484, 12122, 14193, 14442, 16434, 17347, 18183, 18924, 19836, 21663, 24244, 26477, 28386, 28884, 32868, 34694, 36366, 43326, 45733, 52041, 52954, 54549, 56772, 69388, 72732, 79431, 86652, 91466, 104082, 105908, 109098, 137199, 156123, 158862, 182932, 208164, 218196, 238293, 274398, 312246, 317724, 411597, 476586, 503063, 548796, 624492, 823194, 953172, 1006126, 1509189, 1646388, 2012252, 3018378, 4527567, 6036756, 9055134, 18110268]

約数ペア:

[(1, 18110268), (2, 9055134), (3, 6036756), (4, 4527567), (6, 3018378), (9, 2012252), (11, 1646388), (12, 1509189), (18, 1006126), (19, 953172), (22, 823194), (29, 624492), (33, 548796), (36, 503063), (38, 476586), (44, 411597), (57, 317724), (58, 312246), (66, 274398), (76, 238293), (83, 218196), (87, 208164), (99, 182932), (114, 158862), (116, 156123), (132, 137199), (166, 109098), (171, 105908), (174, 104082), (198, 91466), (209, 86652), (228, 79431), (249, 72732), (261, 69388), (319, 56772), (332, 54549), (342, 52954), (348, 52041), (396, 45733), (418, 43326), (498, 36366), (522, 34694), (551, 32868), (627, 28884), (638, 28386), (684, 26477), (747, 24244), (836, 21663), (913, 19836), (957, 18924), (996, 18183), (1044, 17347), (1102, 16434), (1254, 14442), (1276, 14193), (1494, 12122), (1577, 11484), (1653, 10956), (1826, 9918), (1881, 9628), (1914, 9462), (2204, 8217), (2407, 7524), (2508, 7221), (2739, 6612), (2871, 6308), (2988, 6061), (3154, 5742), (3306, 5478), (3652, 4959), (3762, 4814), (3828, 4731)]