18314618

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31907}}^1$

素因数の和:31957

約数の個数: 16

約数和(自身を含む): 32163264

約数和(自身を除く): 13848646

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 31907, 63814, 223349, 446698, 1308187, 2616374, 9157309, 18314618]

約数ペア:

[(1, 18314618), (2, 9157309), (7, 2616374), (14, 1308187), (41, 446698), (82, 223349), (287, 63814), (574, 31907)]