1886758146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 5275146240

約数和(自身を除く): 3388388094

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 73, 78, 91, 93, 117, 126, 146, 182, 186, 217, 219, 234, 273, 279, 403, 434, 438, 509, 511, 546, 558, 651, 657, 806, 819, 949, 1018, 1022, 1209, 1302, 1314, 1527, 1533, 1638, 1898, 1953, 2263, 2418, 2821, 2847, 3054, 3066, 3563, 3627, 3906, 4526, 4581, 4599, 5642, 5694, 6617, 6643, 6789, 7126, 7254, 8463, 8541, 9162, 9198, 10689, 13234, 13286, 13578, 15779, 15841, 16926, 17082, 19851, 19929, 20367, 21378, 25389, 29419, 31558, 31682, 32067, 37157, 39702, 39858, 40734, 46319, 47337, 47523, 50778, 58838, 59553, 59787, 64134, 74314, 88257, 92638, 94674, 95046, 110453, 111471, 119106, 119574, 138957, 142011, 142569, 176514, 205127, 205933, 220906, 222942, 260099, 264771, 277914, 284022, 285138, 331359, 334413, 410254, 411866, 416871, 483041, 520198, 529542, 615381, 617799, 662718, 668826, 780297, 833742, 966082, 994077, 1151867, 1230762, 1235598, 1435889, 1449123, 1560594, 1846143, 1853397, 1988154, 2303734, 2340891, 2871778, 2898246, 3381287, 3455601, 3692286, 3706794, 4307667, 4347369, 4681782, 6762574, 6911202, 8063069, 8615334, 8694738, 10143861, 10366803, 12923001, 14974271, 16126138, 20287722, 20733606, 24189207, 25846002, 29948542, 30431583, 44922813, 48378414, 60863166, 72567621, 89845626, 104819897, 134768439, 145135242, 209639794, 269536878, 314459691, 628919382, 943379073, 1886758146]

約数ペア:

[(1, 1886758146), (2, 943379073), (3, 628919382), (6, 314459691), (7, 269536878), (9, 209639794), (13, 145135242), (14, 134768439), (18, 104819897), (21, 89845626), (26, 72567621), (31, 60863166), (39, 48378414), (42, 44922813), (62, 30431583), (63, 29948542), (73, 25846002), (78, 24189207), (91, 20733606), (93, 20287722), (117, 16126138), (126, 14974271), (146, 12923001), (182, 10366803), (186, 10143861), (217, 8694738), (219, 8615334), (234, 8063069), (273, 6911202), (279, 6762574), (403, 4681782), (434, 4347369), (438, 4307667), (509, 3706794), (511, 3692286), (546, 3455601), (558, 3381287), (651, 2898246), (657, 2871778), (806, 2340891), (819, 2303734), (949, 1988154), (1018, 1853397), (1022, 1846143), (1209, 1560594), (1302, 1449123), (1314, 1435889), (1527, 1235598), (1533, 1230762), (1638, 1151867), (1898, 994077), (1953, 966082), (2263, 833742), (2418, 780297), (2821, 668826), (2847, 662718), (3054, 617799), (3066, 615381), (3563, 529542), (3627, 520198), (3906, 483041), (4526, 416871), (4581, 411866), (4599, 410254), (5642, 334413), (5694, 331359), (6617, 285138), (6643, 284022), (6789, 277914), (7126, 264771), (7254, 260099), (8463, 222942), (8541, 220906), (9162, 205933), (9198, 205127), (10689, 176514), (13234, 142569), (13286, 142011), (13578, 138957), (15779, 119574), (15841, 119106), (16926, 111471), (17082, 110453), (19851, 95046), (19929, 94674), (20367, 92638), (21378, 88257), (25389, 74314), (29419, 64134), (31558, 59787), (31682, 59553), (32067, 58838), (37157, 50778), (39702, 47523), (39858, 47337), (40734, 46319)]