2018303728

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 5150027520

約数和(自身を除く): 3131723792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 43, 46, 49, 56, 76, 86, 92, 98, 112, 133, 137, 152, 161, 172, 184, 196, 266, 274, 301, 304, 322, 344, 368, 392, 437, 532, 548, 602, 644, 688, 784, 817, 874, 931, 959, 989, 1064, 1096, 1127, 1204, 1288, 1634, 1748, 1862, 1918, 1978, 2107, 2128, 2192, 2254, 2408, 2576, 2603, 3059, 3151, 3268, 3496, 3724, 3836, 3956, 4214, 4508, 4816, 5206, 5719, 5891, 6118, 6302, 6536, 6713, 6923, 6992, 7448, 7672, 7912, 8428, 9016, 10412, 11438, 11782, 12236, 12604, 13072, 13426, 13846, 14896, 15344, 15824, 16856, 18032, 18221, 18791, 20824, 21413, 22057, 22876, 23564, 24472, 25208, 26852, 27692, 33712, 36442, 37582, 40033, 41237, 41648, 42826, 44114, 45752, 47128, 48461, 48944, 50416, 53704, 55384, 59869, 72884, 75164, 80066, 82474, 85652, 88228, 91504, 94256, 96922, 107408, 110768, 111929, 119738, 127547, 131537, 135493, 145768, 150328, 154399, 160132, 164948, 171304, 176456, 193844, 223858, 239476, 255094, 263074, 270986, 288659, 291536, 300656, 308798, 320264, 329896, 342608, 352912, 387688, 419083, 447716, 478952, 510188, 526148, 541972, 577318, 617596, 640528, 659792, 775376, 783503, 838166, 895432, 920759, 948451, 957904, 1020376, 1052296, 1083944, 1154636, 1235192, 1567006, 1676332, 1790864, 1841518, 1896902, 2040752, 2104592, 2167888, 2309272, 2470384, 2574367, 2933581, 3134012, 3352664, 3683036, 3793804, 4618544, 5148734, 5484521, 5867162, 6268024, 6639157, 6705328, 7366072, 7587608, 10297468, 10969042, 11734324, 12536048, 13278314, 14732144, 15175216, 18020569, 20594936, 21938084, 23468648, 26556628, 36041138, 41189872, 43876168, 46937296, 53113256, 72082276, 87752336, 106226512, 126143983, 144164552, 252287966, 288329104, 504575932, 1009151864, 2018303728]

約数ペア:

[(1, 2018303728), (2, 1009151864), (4, 504575932), (7, 288329104), (8, 252287966), (14, 144164552), (16, 126143983), (19, 106226512), (23, 87752336), (28, 72082276), (38, 53113256), (43, 46937296), (46, 43876168), (49, 41189872), (56, 36041138), (76, 26556628), (86, 23468648), (92, 21938084), (98, 20594936), (112, 18020569), (133, 15175216), (137, 14732144), (152, 13278314), (161, 12536048), (172, 11734324), (184, 10969042), (196, 10297468), (266, 7587608), (274, 7366072), (301, 6705328), (304, 6639157), (322, 6268024), (344, 5867162), (368, 5484521), (392, 5148734), (437, 4618544), (532, 3793804), (548, 3683036), (602, 3352664), (644, 3134012), (688, 2933581), (784, 2574367), (817, 2470384), (874, 2309272), (931, 2167888), (959, 2104592), (989, 2040752), (1064, 1896902), (1096, 1841518), (1127, 1790864), (1204, 1676332), (1288, 1567006), (1634, 1235192), (1748, 1154636), (1862, 1083944), (1918, 1052296), (1978, 1020376), (2107, 957904), (2128, 948451), (2192, 920759), (2254, 895432), (2408, 838166), (2576, 783503), (2603, 775376), (3059, 659792), (3151, 640528), (3268, 617596), (3496, 577318), (3724, 541972), (3836, 526148), (3956, 510188), (4214, 478952), (4508, 447716), (4816, 419083), (5206, 387688), (5719, 352912), (5891, 342608), (6118, 329896), (6302, 320264), (6536, 308798), (6713, 300656), (6923, 291536), (6992, 288659), (7448, 270986), (7672, 263074), (7912, 255094), (8428, 239476), (9016, 223858), (10412, 193844), (11438, 176456), (11782, 171304), (12236, 164948), (12604, 160132), (13072, 154399), (13426, 150328), (13846, 145768), (14896, 135493), (15344, 131537), (15824, 127547), (16856, 119738), (18032, 111929), (18221, 110768), (18791, 107408), (20824, 96922), (21413, 94256), (22057, 91504), (22876, 88228), (23564, 85652), (24472, 82474), (25208, 80066), (26852, 75164), (27692, 72884), (33712, 59869), (36442, 55384), (37582, 53704), (40033, 50416), (41237, 48944), (41648, 48461), (42826, 47128), (44114, 45752)]