18761560902

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1984

約数の個数: 192

約数和(自身を含む): 50485985280

約数和(自身を除く): 31724424378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 127, 147, 186, 189, 217, 254, 279, 294, 378, 381, 434, 441, 558, 651, 762, 837, 882, 889, 1143, 1302, 1323, 1519, 1674, 1778, 1801, 1953, 2286, 2646, 2667, 3038, 3429, 3602, 3906, 3937, 4557, 5334, 5403, 5859, 6223, 6858, 7874, 8001, 9114, 10806, 11718, 11811, 12446, 12607, 13671, 16002, 16209, 18669, 23622, 24003, 25214, 27342, 27559, 32418, 35433, 37338, 37821, 41013, 48006, 48627, 55118, 55831, 56007, 70866, 75642, 82026, 82677, 88249, 97254, 106299, 111662, 112014, 113463, 165354, 167493, 168021, 176498, 192913, 212598, 226926, 228727, 248031, 264747, 334986, 336042, 340389, 385826, 390817, 457454, 496062, 502479, 529494, 578739, 680778, 686181, 744093, 781634, 794241, 1004958, 1157478, 1172451, 1372362, 1488186, 1507437, 1588482, 1601089, 1736217, 2058543, 2344902, 2382723, 2735719, 3014874, 3202178, 3472434, 3517353, 4117086, 4765446, 4803267, 5208651, 5471438, 6175629, 7034706, 7090537, 8207157, 9606534, 10417302, 10552059, 11207623, 12351258, 14181074, 14409801, 16414314, 21104118, 21271611, 22415246, 24621471, 28819602, 33622869, 42543222, 43229403, 49242942, 49633759, 63814833, 67245738, 73864413, 86458806, 99267518, 100868607, 127629666, 147728826, 148901277, 191444499, 201737214, 297802554, 302605821, 347436313, 382888998, 446703831, 605211642, 694872626, 893407662, 1042308939, 1340111493, 2084617878, 2680222986, 3126926817, 6253853634, 9380780451, 18761560902]

約数ペア:

[(1, 18761560902), (2, 9380780451), (3, 6253853634), (6, 3126926817), (7, 2680222986), (9, 2084617878), (14, 1340111493), (18, 1042308939), (21, 893407662), (27, 694872626), (31, 605211642), (42, 446703831), (49, 382888998), (54, 347436313), (62, 302605821), (63, 297802554), (93, 201737214), (98, 191444499), (126, 148901277), (127, 147728826), (147, 127629666), (186, 100868607), (189, 99267518), (217, 86458806), (254, 73864413), (279, 67245738), (294, 63814833), (378, 49633759), (381, 49242942), (434, 43229403), (441, 42543222), (558, 33622869), (651, 28819602), (762, 24621471), (837, 22415246), (882, 21271611), (889, 21104118), (1143, 16414314), (1302, 14409801), (1323, 14181074), (1519, 12351258), (1674, 11207623), (1778, 10552059), (1801, 10417302), (1953, 9606534), (2286, 8207157), (2646, 7090537), (2667, 7034706), (3038, 6175629), (3429, 5471438), (3602, 5208651), (3906, 4803267), (3937, 4765446), (4557, 4117086), (5334, 3517353), (5403, 3472434), (5859, 3202178), (6223, 3014874), (6858, 2735719), (7874, 2382723), (8001, 2344902), (9114, 2058543), (10806, 1736217), (11718, 1601089), (11811, 1588482), (12446, 1507437), (12607, 1488186), (13671, 1372362), (16002, 1172451), (16209, 1157478), (18669, 1004958), (23622, 794241), (24003, 781634), (25214, 744093), (27342, 686181), (27559, 680778), (32418, 578739), (35433, 529494), (37338, 502479), (37821, 496062), (41013, 457454), (48006, 390817), (48627, 385826), (55118, 340389), (55831, 336042), (56007, 334986), (70866, 264747), (75642, 248031), (82026, 228727), (82677, 226926), (88249, 212598), (97254, 192913), (106299, 176498), (111662, 168021), (112014, 167493), (113463, 165354)]