18883029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1621}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 27561024

約数和(自身を除く): 8677995

約数列:

[1, 3, 11, 33, 353, 1059, 1621, 3883, 4863, 11649, 17831, 53493, 572213, 1716639, 6294343, 18883029]

約数ペア:

[(1, 18883029), (3, 6294343), (11, 1716639), (33, 572213), (353, 53493), (1059, 17831), (1621, 11649), (3883, 4863)]