18280906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56773}}^1$

素因数の和:56805

約数の個数: 16

約数和(自身を含む): 32701824

約数和(自身を除く): 14420918

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56773, 113546, 397411, 794822, 1305779, 2611558, 9140453, 18280906]

約数ペア:

[(1, 18280906), (2, 9140453), (7, 2611558), (14, 1305779), (23, 794822), (46, 397411), (161, 113546), (322, 56773)]