2019439136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 4764705120

約数和(自身を除く): 2745265984

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 83, 88, 104, 143, 166, 169, 176, 208, 286, 332, 338, 352, 409, 416, 572, 664, 676, 818, 913, 1079, 1144, 1328, 1352, 1636, 1826, 1859, 2158, 2288, 2656, 2704, 3272, 3652, 3718, 4316, 4499, 4576, 5317, 5408, 6544, 7304, 7436, 8632, 8998, 10634, 11869, 13088, 14027, 14608, 14872, 17264, 17996, 21268, 23738, 28054, 29216, 29744, 33947, 34528, 35992, 42536, 47476, 56108, 58487, 59488, 67894, 69121, 71984, 85072, 94952, 112216, 116974, 135788, 138242, 143968, 154297, 170144, 189904, 224432, 233948, 271576, 276484, 308594, 373417, 379808, 441311, 448864, 467896, 543152, 552968, 617188, 746834, 760331, 882622, 935792, 1086304, 1105936, 1234376, 1493668, 1520662, 1765244, 1871584, 2211872, 2468752, 2987336, 3041324, 3530488, 4854421, 4937504, 5737043, 5974672, 6082648, 7060976, 9708842, 11474086, 11949344, 12165296, 14121952, 19417684, 22948172, 24330592, 38835368, 45896344, 63107473, 77670736, 91792688, 126214946, 155341472, 183585376, 252429892, 504859784, 1009719568, 2019439136]

約数ペア:

[(1, 2019439136), (2, 1009719568), (4, 504859784), (8, 252429892), (11, 183585376), (13, 155341472), (16, 126214946), (22, 91792688), (26, 77670736), (32, 63107473), (44, 45896344), (52, 38835368), (83, 24330592), (88, 22948172), (104, 19417684), (143, 14121952), (166, 12165296), (169, 11949344), (176, 11474086), (208, 9708842), (286, 7060976), (332, 6082648), (338, 5974672), (352, 5737043), (409, 4937504), (416, 4854421), (572, 3530488), (664, 3041324), (676, 2987336), (818, 2468752), (913, 2211872), (1079, 1871584), (1144, 1765244), (1328, 1520662), (1352, 1493668), (1636, 1234376), (1826, 1105936), (1859, 1086304), (2158, 935792), (2288, 882622), (2656, 760331), (2704, 746834), (3272, 617188), (3652, 552968), (3718, 543152), (4316, 467896), (4499, 448864), (4576, 441311), (5317, 379808), (5408, 373417), (6544, 308594), (7304, 276484), (7436, 271576), (8632, 233948), (8998, 224432), (10634, 189904), (11869, 170144), (13088, 154297), (14027, 143968), (14608, 138242), (14872, 135788), (17264, 116974), (17996, 112216), (21268, 94952), (23738, 85072), (28054, 71984), (29216, 69121), (29744, 67894), (33947, 59488), (34528, 58487), (35992, 56108), (42536, 47476)]