18339579

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4711

約数の個数: 24

約数和(自身を含む): 29103360

約数和(自身を除く): 10763781

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4663, 13989, 41967, 88597, 107249, 265791, 321747, 797373, 965241, 2037731, 6113193, 18339579]

約数ペア:

[(1, 18339579), (3, 6113193), (9, 2037731), (19, 965241), (23, 797373), (57, 321747), (69, 265791), (171, 107249), (207, 88597), (437, 41967), (1311, 13989), (3933, 4663)]