19205187456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17797

約数の個数: 256

約数和(自身を含む): 64815206400

約数和(自身を除く): 45610018944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 806, 832, 868, 896, 992, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1984, 2184, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3224, 3472, 3968, 4368, 4836, 4992, 5208, 5642, 5824, 5952, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 11648, 11904, 12896, 13888, 16926, 17472, 17729, 19344, 20832, 22568, 25792, 27776, 33852, 34944, 35458, 38688, 41664, 45136, 51584, 53187, 67704, 70916, 77376, 83328, 90272, 106374, 124103, 135408, 141832, 154752, 180544, 212748, 230477, 248206, 270816, 283664, 361088, 372309, 425496, 460954, 496412, 541632, 549599, 567328, 691431, 744618, 850992, 921908, 992824, 1083264, 1099198, 1134656, 1382862, 1489236, 1613339, 1648797, 1701984, 1843816, 1985648, 2198396, 2269312, 2765724, 2978472, 3226678, 3297594, 3403968, 3687632, 3847193, 3971296, 4396792, 4840017, 5531448, 5956944, 6453356, 6595188, 6807936, 7144787, 7375264, 7694386, 7942592, 8793584, 9680034, 11062896, 11541579, 11913888, 12906712, 13190376, 14289574, 14750528, 15388772, 15885184, 17587168, 19360068, 21434361, 22125792, 23083158, 23827776, 25813424, 26380752, 28579148, 29501056, 30777544, 35174336, 38720136, 42868722, 44251584, 46166316, 47655552, 50013509, 51626848, 52761504, 57158296, 61555088, 70348672, 77440272, 85737444, 88503168, 92332632, 100027018, 103253696, 105523008, 114316592, 123110176, 150040527, 154880544, 171474888, 184665264, 200054036, 206507392, 211046016, 228633184, 246220352, 300081054, 309761088, 342949776, 369330528, 400108072, 457266368, 492440704, 600162108, 619522176, 685899552, 738661056, 800216144, 914532736, 1200324216, 1371799104, 1477322112, 1600432288, 2400648432, 2743598208, 3200864576, 4801296864, 6401729152, 9602593728, 19205187456]

約数ペア:

[(1, 19205187456), (2, 9602593728), (3, 6401729152), (4, 4801296864), (6, 3200864576), (7, 2743598208), (8, 2400648432), (12, 1600432288), (13, 1477322112), (14, 1371799104), (16, 1200324216), (21, 914532736), (24, 800216144), (26, 738661056), (28, 685899552), (31, 619522176), (32, 600162108), (39, 492440704), (42, 457266368), (48, 400108072), (52, 369330528), (56, 342949776), (62, 309761088), (64, 300081054), (78, 246220352), (84, 228633184), (91, 211046016), (93, 206507392), (96, 200054036), (104, 184665264), (112, 171474888), (124, 154880544), (128, 150040527), (156, 123110176), (168, 114316592), (182, 105523008), (186, 103253696), (192, 100027018), (208, 92332632), (217, 88503168), (224, 85737444), (248, 77440272), (273, 70348672), (312, 61555088), (336, 57158296), (364, 52761504), (372, 51626848), (384, 50013509), (403, 47655552), (416, 46166316), (434, 44251584), (448, 42868722), (496, 38720136), (546, 35174336), (624, 30777544), (651, 29501056), (672, 28579148), (728, 26380752), (744, 25813424), (806, 23827776), (832, 23083158), (868, 22125792), (896, 21434361), (992, 19360068), (1092, 17587168), (1209, 15885184), (1248, 15388772), (1302, 14750528), (1344, 14289574), (1456, 13190376), (1488, 12906712), (1612, 11913888), (1664, 11541579), (1736, 11062896), (1984, 9680034), (2184, 8793584), (2418, 7942592), (2496, 7694386), (2604, 7375264), (2688, 7144787), (2821, 6807936), (2912, 6595188), (2976, 6453356), (3224, 5956944), (3472, 5531448), (3968, 4840017), (4368, 4396792), (4836, 3971296), (4992, 3847193), (5208, 3687632), (5642, 3403968), (5824, 3297594), (5952, 3226678), (6448, 2978472), (6944, 2765724), (8463, 2269312), (8736, 2198396), (9672, 1985648), (10416, 1843816), (11284, 1701984), (11648, 1648797), (11904, 1613339), (12896, 1489236), (13888, 1382862), (16926, 1134656), (17472, 1099198), (17729, 1083264), (19344, 992824), (20832, 921908), (22568, 850992), (25792, 744618), (27776, 691431), (33852, 567328), (34944, 549599), (35458, 541632), (38688, 496412), (41664, 460954), (45136, 425496), (51584, 372309), (53187, 361088), (67704, 283664), (70916, 270816), (77376, 248206), (83328, 230477), (90272, 212748), (106374, 180544), (124103, 154752), (135408, 141832)]