19752656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16033}}^1$

素因数の和:16059

約数の個数: 40

約数和(自身を含む): 47717184

約数和(自身を除く): 27964528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16033, 32066, 64132, 112231, 128264, 176363, 224462, 256528, 352726, 448924, 705452, 897848, 1234541, 1410904, 1795696, 2469082, 2821808, 4938164, 9876328, 19752656]

約数ペア:

[(1, 19752656), (2, 9876328), (4, 4938164), (7, 2821808), (8, 2469082), (11, 1795696), (14, 1410904), (16, 1234541), (22, 897848), (28, 705452), (44, 448924), (56, 352726), (77, 256528), (88, 224462), (112, 176363), (154, 128264), (176, 112231), (308, 64132), (616, 32066), (1232, 16033)]