19493502336

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 1024

約数和(自身を含む): 78962688000

約数和(自身を除く): 59469185664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 31, 32, 33, 34, 36, 42, 44, 48, 51, 54, 56, 62, 63, 64, 66, 68, 72, 77, 84, 88, 93, 96, 99, 102, 108, 112, 119, 124, 126, 128, 132, 136, 139, 144, 153, 154, 168, 176, 186, 187, 189, 192, 198, 204, 216, 217, 224, 231, 238, 248, 252, 264, 272, 278, 279, 288, 297, 306, 308, 336, 341, 352, 357, 372, 374, 378, 384, 396, 408, 417, 432, 434, 448, 459, 462, 476, 496, 504, 527, 528, 544, 556, 558, 561, 576, 594, 612, 616, 651, 672, 682, 693, 704, 714, 744, 748, 756, 792, 816, 834, 837, 864, 868, 896, 918, 924, 952, 973, 992, 1008, 1023, 1054, 1056, 1071, 1088, 1112, 1116, 1122, 1152, 1188, 1224, 1232, 1251, 1302, 1309, 1344, 1364, 1386, 1408, 1428, 1488, 1496, 1512, 1529, 1581, 1584, 1632, 1668, 1674, 1683, 1728, 1736, 1836, 1848, 1904, 1946, 1953, 1984, 2016, 2046, 2079, 2108, 2112, 2142, 2176, 2224, 2232, 2244, 2363, 2376, 2387, 2448, 2464, 2502, 2604, 2618, 2688, 2728, 2772, 2856, 2919, 2976, 2992, 3024, 3058, 3069, 3162, 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約数ペア:

[(1, 19493502336), (2, 9746751168), (3, 6497834112), (4, 4873375584), (6, 3248917056), (7, 2784786048), (8, 2436687792), (9, 2165944704), (11, 1772136576), (12, 1624458528), (14, 1392393024), (16, 1218343896), (17, 1146676608), (18, 1082972352), (21, 928262016), (22, 886068288), (24, 812229264), (27, 721981568), (28, 696196512), (31, 628822656), (32, 609171948), (33, 590712192), (34, 573338304), (36, 541486176), (42, 464131008), (44, 443034144), (48, 406114632), (51, 382225536), (54, 360990784), (56, 348098256), (62, 314411328), (63, 309420672), (64, 304585974), (66, 295356096), (68, 286669152), (72, 270743088), (77, 253162368), (84, 232065504), (88, 221517072), (93, 209607552), (96, 203057316), (99, 196904064), (102, 191112768), (108, 180495392), (112, 174049128), (119, 163810944), (124, 157205664), (126, 154710336), (128, 152292987), (132, 147678048), (136, 143334576), (139, 140241024), (144, 135371544), (153, 127408512), (154, 126581184), (168, 116032752), (176, 110758536), (186, 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