18280584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 62899200

約数和(自身を除く): 44618616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 83, 84, 92, 114, 126, 133, 138, 152, 161, 166, 168, 171, 184, 207, 228, 249, 252, 266, 276, 322, 332, 342, 399, 414, 437, 456, 483, 498, 504, 532, 552, 581, 644, 664, 684, 747, 798, 828, 874, 966, 996, 1064, 1162, 1197, 1288, 1311, 1368, 1449, 1494, 1577, 1596, 1656, 1743, 1748, 1909, 1932, 1992, 2324, 2394, 2622, 2898, 2988, 3059, 3154, 3192, 3486, 3496, 3818, 3864, 3933, 4648, 4731, 4788, 5229, 5244, 5727, 5796, 5976, 6118, 6308, 6972, 7636, 7866, 9177, 9462, 9576, 10458, 10488, 11039, 11454, 11592, 12236, 12616, 13363, 13944, 14193, 15272, 15732, 17181, 18354, 18924, 20916, 22078, 22908, 24472, 26726, 27531, 28386, 31464, 33117, 34362, 36271, 36708, 37848, 40089, 41832, 44156, 45816, 53452, 55062, 56772, 66234, 68724, 72542, 73416, 80178, 88312, 99351, 106904, 108813, 110124, 113544, 120267, 132468, 137448, 145084, 160356, 198702, 217626, 220248, 240534, 253897, 264936, 290168, 320712, 326439, 397404, 435252, 481068, 507794, 652878, 761691, 794808, 870504, 962136, 1015588, 1305756, 1523382, 2031176, 2285073, 2611512, 3046764, 4570146, 6093528, 9140292, 18280584]

約数ペア:

[(1, 18280584), (2, 9140292), (3, 6093528), (4, 4570146), (6, 3046764), (7, 2611512), (8, 2285073), (9, 2031176), (12, 1523382), (14, 1305756), (18, 1015588), (19, 962136), (21, 870504), (23, 794808), (24, 761691), (28, 652878), (36, 507794), (38, 481068), (42, 435252), (46, 397404), (56, 326439), (57, 320712), (63, 290168), (69, 264936), (72, 253897), (76, 240534), (83, 220248), (84, 217626), (92, 198702), (114, 160356), (126, 145084), (133, 137448), (138, 132468), (152, 120267), (161, 113544), (166, 110124), (168, 108813), (171, 106904), (184, 99351), (207, 88312), (228, 80178), (249, 73416), (252, 72542), (266, 68724), (276, 66234), (322, 56772), (332, 55062), (342, 53452), (399, 45816), (414, 44156), (437, 41832), (456, 40089), (483, 37848), (498, 36708), (504, 36271), (532, 34362), (552, 33117), (581, 31464), (644, 28386), (664, 27531), (684, 26726), (747, 24472), (798, 22908), (828, 22078), (874, 20916), (966, 18924), (996, 18354), (1064, 17181), (1162, 15732), (1197, 15272), (1288, 14193), (1311, 13944), (1368, 13363), (1449, 12616), (1494, 12236), (1577, 11592), (1596, 11454), (1656, 11039), (1743, 10488), (1748, 10458), (1909, 9576), (1932, 9462), (1992, 9177), (2324, 7866), (2394, 7636), (2622, 6972), (2898, 6308), (2988, 6118), (3059, 5976), (3154, 5796), (3192, 5727), (3486, 5244), (3496, 5229), (3818, 4788), (3864, 4731), (3933, 4648)]