18611736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 60328800

約数和(自身を除く): 41717064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 29, 33, 34, 39, 44, 51, 52, 58, 66, 68, 78, 87, 88, 102, 104, 116, 121, 132, 136, 143, 156, 174, 187, 204, 221, 232, 242, 264, 286, 312, 319, 348, 363, 374, 377, 408, 429, 442, 484, 493, 561, 572, 638, 663, 696, 726, 748, 754, 858, 884, 957, 968, 986, 1122, 1131, 1144, 1276, 1326, 1452, 1479, 1496, 1508, 1573, 1716, 1768, 1914, 1972, 2057, 2244, 2262, 2431, 2552, 2652, 2904, 2958, 3016, 3146, 3432, 3509, 3828, 3944, 4114, 4147, 4488, 4524, 4719, 4862, 5304, 5423, 5916, 6171, 6292, 6409, 7018, 7293, 7656, 8228, 8294, 9048, 9438, 9724, 10527, 10846, 11832, 12342, 12441, 12584, 12818, 14036, 14586, 16269, 16456, 16588, 18876, 19227, 19448, 21054, 21692, 24684, 24882, 25636, 26741, 28072, 29172, 32538, 33176, 37752, 38454, 42108, 43384, 45617, 49368, 49764, 51272, 53482, 58344, 59653, 65076, 70499, 76908, 80223, 84216, 91234, 99528, 106964, 119306, 130152, 136851, 140998, 153816, 160446, 178959, 182468, 211497, 213928, 238612, 273702, 281996, 320892, 357918, 364936, 422994, 477224, 547404, 563992, 641784, 715836, 775489, 845988, 1094808, 1431672, 1550978, 1691976, 2326467, 3101956, 4652934, 6203912, 9305868, 18611736]

約数ペア:

[(1, 18611736), (2, 9305868), (3, 6203912), (4, 4652934), (6, 3101956), (8, 2326467), (11, 1691976), (12, 1550978), (13, 1431672), (17, 1094808), (22, 845988), (24, 775489), (26, 715836), (29, 641784), (33, 563992), (34, 547404), (39, 477224), (44, 422994), (51, 364936), (52, 357918), (58, 320892), (66, 281996), (68, 273702), (78, 238612), (87, 213928), (88, 211497), (102, 182468), (104, 178959), (116, 160446), (121, 153816), (132, 140998), (136, 136851), (143, 130152), (156, 119306), (174, 106964), (187, 99528), (204, 91234), (221, 84216), (232, 80223), (242, 76908), (264, 70499), (286, 65076), (312, 59653), (319, 58344), (348, 53482), (363, 51272), (374, 49764), (377, 49368), (408, 45617), (429, 43384), (442, 42108), (484, 38454), (493, 37752), (561, 33176), (572, 32538), (638, 29172), (663, 28072), (696, 26741), (726, 25636), (748, 24882), (754, 24684), (858, 21692), (884, 21054), (957, 19448), (968, 19227), (986, 18876), (1122, 16588), (1131, 16456), (1144, 16269), (1276, 14586), (1326, 14036), (1452, 12818), (1479, 12584), (1496, 12441), (1508, 12342), (1573, 11832), (1716, 10846), (1768, 10527), (1914, 9724), (1972, 9438), (2057, 9048), (2244, 8294), (2262, 8228), (2431, 7656), (2552, 7293), (2652, 7018), (2904, 6409), (2958, 6292), (3016, 6171), (3146, 5916), (3432, 5423), (3509, 5304), (3828, 4862), (3944, 4719), (4114, 4524), (4147, 4488)]