19496149

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 1395371

約数列:

[1, 29, 61, 103, 107, 1769, 2987, 3103, 6283, 6527, 11021, 182207, 189283, 319609, 672281, 19496149]

約数ペア:

[(1, 19496149), (29, 672281), (61, 319609), (103, 189283), (107, 182207), (1769, 11021), (2987, 6527), (3103, 6283)]