19973681952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1423

約数の個数: 192

約数和(自身を含む): 60998676480

約数和(自身を除く): 41024994528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 168, 201, 224, 268, 336, 402, 469, 536, 617, 672, 719, 804, 938, 1072, 1234, 1407, 1438, 1608, 1851, 1876, 2144, 2157, 2468, 2814, 2876, 3216, 3702, 3752, 4314, 4319, 4936, 5033, 5628, 5752, 6432, 7404, 7504, 8628, 8638, 9872, 10066, 11256, 11504, 12957, 14808, 15008, 15099, 17256, 17276, 19744, 20132, 22512, 23008, 25914, 29616, 30198, 34512, 34552, 40264, 41339, 45024, 48173, 51828, 59232, 60396, 69024, 69104, 80528, 82678, 96346, 103656, 120792, 124017, 138208, 144519, 161056, 165356, 192692, 207312, 241584, 248034, 289038, 289373, 330712, 337211, 385384, 414624, 443623, 483168, 496068, 578076, 578746, 661424, 674422, 770768, 868119, 887246, 992136, 1011633, 1156152, 1157492, 1322848, 1330869, 1348844, 1541536, 1736238, 1774492, 1984272, 2023266, 2312304, 2314984, 2661738, 2697688, 3105361, 3472476, 3548984, 3968544, 4046532, 4624608, 4629968, 5323476, 5395376, 6210722, 6944952, 7097968, 8093064, 9259936, 9316083, 10646952, 10790752, 12421444, 13889904, 14195936, 16186128, 18632166, 21293904, 24842888, 27779808, 29722741, 32372256, 37264332, 42587808, 49685776, 59445482, 74528664, 89168223, 99371552, 118890964, 149057328, 178336446, 208059187, 237781928, 298114656, 356672892, 416118374, 475563856, 624177561, 713345784, 832236748, 951127712, 1248355122, 1426691568, 1664473496, 2496710244, 2853383136, 3328946992, 4993420488, 6657893984, 9986840976, 19973681952]

約数ペア:

[(1, 19973681952), (2, 9986840976), (3, 6657893984), (4, 4993420488), (6, 3328946992), (7, 2853383136), (8, 2496710244), (12, 1664473496), (14, 1426691568), (16, 1248355122), (21, 951127712), (24, 832236748), (28, 713345784), (32, 624177561), (42, 475563856), (48, 416118374), (56, 356672892), (67, 298114656), (84, 237781928), (96, 208059187), (112, 178336446), (134, 149057328), (168, 118890964), (201, 99371552), (224, 89168223), (268, 74528664), (336, 59445482), (402, 49685776), (469, 42587808), (536, 37264332), (617, 32372256), (672, 29722741), (719, 27779808), (804, 24842888), (938, 21293904), (1072, 18632166), (1234, 16186128), (1407, 14195936), (1438, 13889904), (1608, 12421444), (1851, 10790752), (1876, 10646952), (2144, 9316083), (2157, 9259936), (2468, 8093064), (2814, 7097968), (2876, 6944952), (3216, 6210722), (3702, 5395376), (3752, 5323476), (4314, 4629968), (4319, 4624608), (4936, 4046532), (5033, 3968544), (5628, 3548984), (5752, 3472476), (6432, 3105361), (7404, 2697688), (7504, 2661738), (8628, 2314984), (8638, 2312304), (9872, 2023266), (10066, 1984272), (11256, 1774492), (11504, 1736238), (12957, 1541536), (14808, 1348844), (15008, 1330869), (15099, 1322848), (17256, 1157492), (17276, 1156152), (19744, 1011633), (20132, 992136), (22512, 887246), (23008, 868119), (25914, 770768), (29616, 674422), (30198, 661424), (34512, 578746), (34552, 578076), (40264, 496068), (41339, 483168), (45024, 443623), (48173, 414624), (51828, 385384), (59232, 337211), (60396, 330712), (69024, 289373), (69104, 289038), (80528, 248034), (82678, 241584), (96346, 207312), (103656, 192692), (120792, 165356), (124017, 161056), (138208, 144519)]