18956883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14011}}^1$

素因数の和:14066

約数の個数: 16

約数和(自身を含む): 28248192

約数和(自身を除く): 9291309

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14011, 42033, 154121, 462363, 574451, 1723353, 6318961, 18956883]

約数ペア:

[(1, 18956883), (3, 6318961), (11, 1723353), (33, 574451), (41, 462363), (123, 154121), (451, 42033), (1353, 14011)]