19794544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16067}}^1$

素因数の和:16093

約数の個数: 40

約数和(自身を含む): 47818368

約数和(自身を除く): 28023824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16067, 32134, 64268, 112469, 128536, 176737, 224938, 257072, 353474, 449876, 706948, 899752, 1237159, 1413896, 1799504, 2474318, 2827792, 4948636, 9897272, 19794544]

約数ペア:

[(1, 19794544), (2, 9897272), (4, 4948636), (7, 2827792), (8, 2474318), (11, 1799504), (14, 1413896), (16, 1237159), (22, 899752), (28, 706948), (44, 449876), (56, 353474), (77, 257072), (88, 224938), (112, 176737), (154, 128536), (176, 112469), (308, 64268), (616, 32134), (1232, 16067)]