18415474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1591

約数の個数: 36

約数和(自身を含む): 35342622

約数和(自身を除く): 16927148

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1553, 1694, 3106, 5929, 10871, 11858, 17083, 21742, 34166, 76097, 119581, 152194, 187913, 239162, 375826, 837067, 1315391, 1674134, 2630782, 9207737, 18415474]

約数ペア:

[(1, 18415474), (2, 9207737), (7, 2630782), (11, 1674134), (14, 1315391), (22, 837067), (49, 375826), (77, 239162), (98, 187913), (121, 152194), (154, 119581), (242, 76097), (539, 34166), (847, 21742), (1078, 17083), (1553, 11858), (1694, 10871), (3106, 5929)]