2019946848

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 5900428800

約数和(自身を除く): 3880481952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 89, 92, 96, 114, 138, 152, 178, 184, 228, 267, 276, 304, 356, 368, 437, 456, 534, 541, 552, 608, 712, 736, 874, 912, 1068, 1082, 1104, 1311, 1424, 1623, 1691, 1748, 1824, 2047, 2136, 2164, 2208, 2622, 2848, 3246, 3382, 3496, 4094, 4272, 4328, 5073, 5244, 6141, 6492, 6764, 6992, 8188, 8544, 8656, 10146, 10279, 10488, 12282, 12443, 12984, 13528, 13984, 16376, 17312, 20292, 20558, 20976, 24564, 24886, 25968, 27056, 30837, 32752, 37329, 38893, 40584, 41116, 41952, 48149, 49128, 49772, 51936, 54112, 61674, 65504, 74658, 77786, 81168, 82232, 96298, 98256, 99544, 116679, 123348, 144447, 149316, 155572, 162336, 164464, 192596, 196512, 199088, 233358, 236417, 246696, 288894, 298632, 311144, 328928, 385192, 398176, 466716, 472834, 493392, 577788, 597264, 622288, 709251, 770384, 914831, 933432, 945668, 986784, 1107427, 1155576, 1194528, 1244576, 1418502, 1540768, 1829662, 1866864, 1891336, 2214854, 2311152, 2744493, 2837004, 3322281, 3659324, 3733728, 3782672, 4429708, 4622304, 5488986, 5674008, 6644562, 7318648, 7565344, 8859416, 10977972, 11348016, 13289124, 14637296, 17718832, 21041113, 21955944, 22696032, 26578248, 29274592, 35437664, 42082226, 43911888, 53156496, 63123339, 84164452, 87823776, 106312992, 126246678, 168328904, 252493356, 336657808, 504986712, 673315616, 1009973424, 2019946848]

約数ペア:

[(1, 2019946848), (2, 1009973424), (3, 673315616), (4, 504986712), (6, 336657808), (8, 252493356), (12, 168328904), (16, 126246678), (19, 106312992), (23, 87823776), (24, 84164452), (32, 63123339), (38, 53156496), (46, 43911888), (48, 42082226), (57, 35437664), (69, 29274592), (76, 26578248), (89, 22696032), (92, 21955944), (96, 21041113), (114, 17718832), (138, 14637296), (152, 13289124), (178, 11348016), (184, 10977972), (228, 8859416), (267, 7565344), (276, 7318648), (304, 6644562), (356, 5674008), (368, 5488986), (437, 4622304), (456, 4429708), (534, 3782672), (541, 3733728), (552, 3659324), (608, 3322281), (712, 2837004), (736, 2744493), (874, 2311152), (912, 2214854), (1068, 1891336), (1082, 1866864), (1104, 1829662), (1311, 1540768), (1424, 1418502), (1623, 1244576), (1691, 1194528), (1748, 1155576), (1824, 1107427), (2047, 986784), (2136, 945668), (2164, 933432), (2208, 914831), (2622, 770384), (2848, 709251), (3246, 622288), (3382, 597264), (3496, 577788), (4094, 493392), (4272, 472834), (4328, 466716), (5073, 398176), (5244, 385192), (6141, 328928), (6492, 311144), (6764, 298632), (6992, 288894), (8188, 246696), (8544, 236417), (8656, 233358), (10146, 199088), (10279, 196512), (10488, 192596), (12282, 164464), (12443, 162336), (12984, 155572), (13528, 149316), (13984, 144447), (16376, 123348), (17312, 116679), (20292, 99544), (20558, 98256), (20976, 96298), (24564, 82232), (24886, 81168), (25968, 77786), (27056, 74658), (30837, 65504), (32752, 61674), (37329, 54112), (38893, 51936), (40584, 49772), (41116, 49128), (41952, 48149)]