18967707

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4673}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 30624048

約数和(自身を除く): 11656341

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4673, 14019, 42057, 51403, 154209, 191593, 462627, 574779, 1724337, 2107523, 6322569, 18967707]

約数ペア:

[(1, 18967707), (3, 6322569), (9, 2107523), (11, 1724337), (33, 574779), (41, 462627), (99, 191593), (123, 154209), (369, 51403), (451, 42057), (1353, 14019), (4059, 4673)]