19111246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 35981568

約数和(自身を除く): 16870322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 643, 1286, 1351, 2123, 2702, 4246, 4501, 7073, 9002, 14146, 14861, 29722, 49511, 99022, 124099, 248198, 868693, 1365089, 1737386, 2730178, 9555623, 19111246]

約数ペア:

[(1, 19111246), (2, 9555623), (7, 2730178), (11, 1737386), (14, 1365089), (22, 868693), (77, 248198), (154, 124099), (193, 99022), (386, 49511), (643, 29722), (1286, 14861), (1351, 14146), (2123, 9002), (2702, 7073), (4246, 4501)]