18627744

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6733

約数の個数: 48

約数和(自身を含む): 50591520

約数和(自身を除く): 31963776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6691, 13382, 20073, 26764, 40146, 53528, 80292, 107056, 160584, 194039, 214112, 321168, 388078, 582117, 642336, 776156, 1164234, 1552312, 2328468, 3104624, 4656936, 6209248, 9313872, 18627744]

約数ペア:

[(1, 18627744), (2, 9313872), (3, 6209248), (4, 4656936), (6, 3104624), (8, 2328468), (12, 1552312), (16, 1164234), (24, 776156), (29, 642336), (32, 582117), (48, 388078), (58, 321168), (87, 214112), (96, 194039), (116, 160584), (174, 107056), (232, 80292), (348, 53528), (464, 40146), (696, 26764), (928, 20073), (1392, 13382), (2784, 6691)]