18397335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 32871168

約数和(自身を除く): 14473833

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2593, 7095, 7779, 12965, 28523, 38895, 85569, 111499, 142615, 334497, 427845, 557495, 1226489, 1672485, 3679467, 6132445, 18397335]

約数ペア:

[(1, 18397335), (3, 6132445), (5, 3679467), (11, 1672485), (15, 1226489), (33, 557495), (43, 427845), (55, 334497), (129, 142615), (165, 111499), (215, 85569), (473, 38895), (645, 28523), (1419, 12965), (2365, 7779), (2593, 7095)]