18130326

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21739}}^1$

素因数の和:21883

約数の個数: 16

約数和(自身を含む): 36523200

約数和(自身を除く): 18392874

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 21739, 43478, 65217, 130434, 3021721, 6043442, 9065163, 18130326]

約数ペア:

[(1, 18130326), (2, 9065163), (3, 6043442), (6, 3021721), (139, 130434), (278, 65217), (417, 43478), (834, 21739)]