19794194

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1493}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 33991488

約数和(自身を除く): 14197294

約数列:

[1, 2, 7, 14, 947, 1493, 1894, 2986, 6629, 10451, 13258, 20902, 1413871, 2827742, 9897097, 19794194]

約数ペア:

[(1, 19794194), (2, 9897097), (7, 2827742), (14, 1413871), (947, 20902), (1493, 13258), (1894, 10451), (2986, 6629)]