19384065864

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{20849}}^1$

素因数の和:21247

約数の個数: 96

約数和(自身を含む): 54074475000

約数和(自身を除く): 34690409136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 349, 444, 666, 698, 888, 1047, 1332, 1396, 2094, 2664, 2792, 3141, 4188, 6282, 8376, 12564, 12913, 20849, 25128, 25826, 38739, 41698, 51652, 62547, 77478, 83396, 103304, 116217, 125094, 154956, 166792, 187641, 232434, 250188, 309912, 375282, 464868, 500376, 750564, 771413, 929736, 1501128, 1542826, 2314239, 3085652, 4628478, 6171304, 6942717, 7276301, 9256956, 13885434, 14552602, 18513912, 21828903, 27770868, 29105204, 43657806, 55541736, 58210408, 65486709, 87315612, 130973418, 174631224, 261946836, 269223137, 523893672, 538446274, 807669411, 1076892548, 1615338822, 2153785096, 2423008233, 3230677644, 4846016466, 6461355288, 9692032932, 19384065864]

約数ペア:

[(1, 19384065864), (2, 9692032932), (3, 6461355288), (4, 4846016466), (6, 3230677644), (8, 2423008233), (9, 2153785096), (12, 1615338822), (18, 1076892548), (24, 807669411), (36, 538446274), (37, 523893672), (72, 269223137), (74, 261946836), (111, 174631224), (148, 130973418), (222, 87315612), (296, 65486709), (333, 58210408), (349, 55541736), (444, 43657806), (666, 29105204), (698, 27770868), (888, 21828903), (1047, 18513912), (1332, 14552602), (1396, 13885434), (2094, 9256956), (2664, 7276301), (2792, 6942717), (3141, 6171304), (4188, 4628478), (6282, 3085652), (8376, 2314239), (12564, 1542826), (12913, 1501128), (20849, 929736), (25128, 771413), (25826, 750564), (38739, 500376), (41698, 464868), (51652, 375282), (62547, 309912), (77478, 250188), (83396, 232434), (103304, 187641), (116217, 166792), (125094, 154956)]