19710749712

素因数分解:

$2^4\times 3^1\times {\mathrm{410640619}}^1$

素因数の和:410640630

約数の個数: 20

約数和(自身を含む): 50919436880

約数和(自身を除く): 31208687168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410640619, 821281238, 1231921857, 1642562476, 2463843714, 3285124952, 4927687428, 6570249904, 9855374856, 19710749712]

約数ペア:

[(1, 19710749712), (2, 9855374856), (3, 6570249904), (4, 4927687428), (6, 3285124952), (8, 2463843714), (12, 1642562476), (16, 1231921857), (24, 821281238), (48, 410640619)]