19789429

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4052

約数の個数: 12

約数和(自身を含む): 22288140

約数和(自身を除く): 2498711

約数列:

[1, 11, 41, 121, 451, 3989, 4961, 43879, 163549, 482669, 1799039, 19789429]

約数ペア:

[(1, 19789429), (11, 1799039), (41, 482669), (121, 163549), (451, 43879), (3989, 4961)]