19076794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9743}}^1$

素因数の和:9845

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 12493766

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9743, 19486, 107173, 214346, 867127, 1734254, 9538397, 19076794]

約数ペア:

[(1, 19076794), (2, 9538397), (11, 1734254), (22, 867127), (89, 214346), (178, 107173), (979, 19486), (1958, 9743)]