20171906836

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{74021}}^1$

素因数の和:74571

約数の個数: 24

約数和(自身を含む): 35584744104

約数和(自身を除く): 15412837268

約数列:

[1, 2, 4, 193, 353, 386, 706, 772, 1412, 68129, 74021, 136258, 148042, 272516, 296084, 14286053, 26129413, 28572106, 52258826, 57144212, 104517652, 5042976709, 10085953418, 20171906836]

約数ペア:

[(1, 20171906836), (2, 10085953418), (4, 5042976709), (193, 104517652), (353, 57144212), (386, 52258826), (706, 28572106), (772, 26129413), (1412, 14286053), (68129, 296084), (74021, 272516), (136258, 148042)]