19045279

素因数分解:

${\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 21520800

約数和(自身を除く): 2475521

約数列:

[1, 11, 41, 121, 349, 451, 1331, 3839, 4961, 14309, 42229, 54571, 157399, 464519, 1731389, 19045279]

約数ペア:

[(1, 19045279), (11, 1731389), (41, 464519), (121, 157399), (349, 54571), (451, 42229), (1331, 14309), (3839, 4961)]