19869047

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5350

約数の個数: 12

約数和(自身を含む): 22548288

約数和(自身を除く): 2679241

約数列:

[1, 11, 31, 121, 341, 3751, 5297, 58267, 164207, 640937, 1806277, 19869047]

約数ペア:

[(1, 19869047), (11, 1806277), (31, 640937), (121, 164207), (341, 58267), (3751, 5297)]