18493060428

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1054

約数の個数: 240

約数和(自身を含む): 53142433344

約数和(自身を除く): 34649372916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 81, 102, 103, 108, 111, 148, 153, 162, 204, 206, 222, 306, 309, 324, 333, 412, 444, 459, 612, 618, 629, 666, 881, 918, 927, 999, 1236, 1258, 1332, 1377, 1751, 1762, 1836, 1854, 1887, 1998, 2516, 2643, 2754, 2781, 2997, 3502, 3524, 3708, 3774, 3811, 3996, 5253, 5286, 5508, 5562, 5661, 5994, 7004, 7548, 7622, 7929, 8343, 10506, 10572, 11124, 11322, 11433, 11988, 14977, 15244, 15759, 15858, 16686, 16983, 21012, 22644, 22866, 23787, 29954, 31518, 31716, 32597, 33372, 33966, 34299, 44931, 45732, 47277, 47574, 50949, 59908, 63036, 64787, 65194, 67932, 68598, 71361, 89862, 90743, 94554, 95148, 97791, 101898, 102897, 129574, 130388, 134793, 137196, 141831, 142722, 179724, 181486, 189108, 194361, 195582, 203796, 205794, 259148, 269586, 272229, 283662, 285444, 293373, 308691, 362972, 388722, 391164, 404379, 411588, 539172, 544458, 554149, 567324, 583083, 586746, 617382, 777444, 808758, 816687, 880119, 1088916, 1108298, 1166166, 1173492, 1213137, 1234764, 1542631, 1617516, 1633374, 1662447, 1749249, 1760238, 2216596, 2332332, 2426274, 2450061, 2640357, 3085262, 3266748, 3324894, 3357491, 3498498, 3520476, 4627893, 4852548, 4900122, 4987341, 5247747, 5280714, 6170524, 6649788, 6714982, 6996996, 7350183, 9255786, 9800244, 9974682, 10072473, 10495494, 10561428, 13429964, 13883679, 14700366, 14962023, 18511572, 19949364, 20144946, 20990988, 27767358, 29400732, 29924046, 30217419, 40289892, 41651037, 44886069, 55534716, 57077347, 59848092, 60434838, 83302074, 89772138, 90652257, 114154694, 120869676, 124953111, 166604148, 171232041, 179544276, 181304514, 228309388, 249906222, 271956771, 342464082, 362609028, 499812444, 513696123, 543913542, 684928164, 1027392246, 1087827084, 1541088369, 2054784492, 3082176738, 4623265107, 6164353476, 9246530214, 18493060428]

約数ペア:

[(1, 18493060428), (2, 9246530214), (3, 6164353476), (4, 4623265107), (6, 3082176738), (9, 2054784492), (12, 1541088369), (17, 1087827084), (18, 1027392246), (27, 684928164), (34, 543913542), (36, 513696123), (37, 499812444), (51, 362609028), (54, 342464082), (68, 271956771), (74, 249906222), (81, 228309388), (102, 181304514), (103, 179544276), (108, 171232041), (111, 166604148), (148, 124953111), (153, 120869676), (162, 114154694), (204, 90652257), (206, 89772138), (222, 83302074), (306, 60434838), (309, 59848092), (324, 57077347), (333, 55534716), (412, 44886069), (444, 41651037), (459, 40289892), (612, 30217419), (618, 29924046), (629, 29400732), (666, 27767358), (881, 20990988), (918, 20144946), (927, 19949364), (999, 18511572), (1236, 14962023), (1258, 14700366), (1332, 13883679), (1377, 13429964), (1751, 10561428), (1762, 10495494), (1836, 10072473), (1854, 9974682), (1887, 9800244), (1998, 9255786), (2516, 7350183), (2643, 6996996), (2754, 6714982), (2781, 6649788), (2997, 6170524), (3502, 5280714), (3524, 5247747), (3708, 4987341), (3774, 4900122), (3811, 4852548), (3996, 4627893), (5253, 3520476), (5286, 3498498), (5508, 3357491), (5562, 3324894), (5661, 3266748), (5994, 3085262), (7004, 2640357), (7548, 2450061), (7622, 2426274), (7929, 2332332), (8343, 2216596), (10506, 1760238), (10572, 1749249), (11124, 1662447), (11322, 1633374), (11433, 1617516), (11988, 1542631), (14977, 1234764), (15244, 1213137), (15759, 1173492), (15858, 1166166), (16686, 1108298), (16983, 1088916), (21012, 880119), (22644, 816687), (22866, 808758), (23787, 777444), (29954, 617382), (31518, 586746), (31716, 583083), (32597, 567324), (33372, 554149), (33966, 544458), (34299, 539172), (44931, 411588), (45732, 404379), (47277, 391164), (47574, 388722), (50949, 362972), (59908, 308691), (63036, 293373), (64787, 285444), (65194, 283662), (67932, 272229), (68598, 269586), (71361, 259148), (89862, 205794), (90743, 203796), (94554, 195582), (95148, 194361), (97791, 189108), (101898, 181486), (102897, 179724), (129574, 142722), (130388, 141831), (134793, 137196)]