18835113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13921}}^1$

素因数の和:13976

約数の個数: 16

約数和(自身を含む): 28066752

約数和(自身を除く): 9231639

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13921, 41763, 153131, 459393, 570761, 1712283, 6278371, 18835113]

約数ペア:

[(1, 18835113), (3, 6278371), (11, 1712283), (33, 570761), (41, 459393), (123, 153131), (451, 41763), (1353, 13921)]