19005251606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5502389}}^1$

素因数の和:5502559

約数の個数: 16

約数和(自身を含む): 31297594320

約数和(自身を除く): 12292342714

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5502389, 11004778, 60526279, 121052558, 863875073, 1727750146, 9502625803, 19005251606]

約数ペア:

[(1, 19005251606), (2, 9502625803), (11, 1727750146), (22, 863875073), (157, 121052558), (314, 60526279), (1727, 11004778), (3454, 5502389)]