19111829

素因数分解:

${\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 16

約数和(自身を含む): 21397824

約数和(自身を除く): 2285995

約数列:

[1, 11, 83, 121, 173, 913, 1331, 1903, 10043, 14359, 20933, 110473, 157949, 230263, 1737439, 19111829]

約数ペア:

[(1, 19111829), (11, 1737439), (83, 230263), (121, 157949), (173, 110473), (913, 20933), (1331, 14359), (1903, 10043)]