2019218432

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25609}}^1$

素因数の和:25647

約数の個数: 88

約数和(自身を含む): 5032672320

約数和(自身を除く): 3013453888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 7168, 9856, 11264, 19712, 25609, 39424, 51218, 78848, 102436, 179263, 204872, 281699, 358526, 409744, 563398, 717052, 819488, 1126796, 1434104, 1638976, 1971893, 2253592, 2868208, 3277952, 3943786, 4507184, 5736416, 6555904, 7887572, 9014368, 11472832, 13111808, 15775144, 18028736, 22945664, 26223616, 31550288, 36057472, 45891328, 63100576, 72114944, 91782656, 126201152, 144229888, 183565312, 252402304, 288459776, 504804608, 1009609216, 2019218432]

約数ペア:

[(1, 2019218432), (2, 1009609216), (4, 504804608), (7, 288459776), (8, 252402304), (11, 183565312), (14, 144229888), (16, 126201152), (22, 91782656), (28, 72114944), (32, 63100576), (44, 45891328), (56, 36057472), (64, 31550288), (77, 26223616), (88, 22945664), (112, 18028736), (128, 15775144), (154, 13111808), (176, 11472832), (224, 9014368), (256, 7887572), (308, 6555904), (352, 5736416), (448, 4507184), (512, 3943786), (616, 3277952), (704, 2868208), (896, 2253592), (1024, 1971893), (1232, 1638976), (1408, 1434104), (1792, 1126796), (2464, 819488), (2816, 717052), (3584, 563398), (4928, 409744), (5632, 358526), (7168, 281699), (9856, 204872), (11264, 179263), (19712, 102436), (25609, 78848), (39424, 51218)]