18249189

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37783}}^1$

素因数の和:37816

約数の個数: 16

約数和(自身を含む): 29018112

約数和(自身を除く): 10768923

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37783, 113349, 264481, 793443, 869009, 2607027, 6083063, 18249189]

約数ペア:

[(1, 18249189), (3, 6083063), (7, 2607027), (21, 869009), (23, 793443), (69, 264481), (161, 113349), (483, 37783)]