19276061

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6524

約数の個数: 12

約数和(自身を含む): 22794300

約数和(自身を除く): 3518239

約数列:

[1, 7, 49, 61, 427, 2989, 6449, 45143, 316001, 393389, 2753723, 19276061]

約数ペア:

[(1, 19276061), (7, 2753723), (49, 393389), (61, 316001), (427, 45143), (2989, 6449)]