18397263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14033}}^1$

素因数の和:14078

約数の個数: 16

約数和(自身を含む): 26945280

約数和(自身を除く): 8548017

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 14033, 42099, 266627, 322759, 799881, 968277, 6132421, 18397263]

約数ペア:

[(1, 18397263), (3, 6132421), (19, 968277), (23, 799881), (57, 322759), (69, 266627), (437, 42099), (1311, 14033)]