18348526209

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{36190387}}^1$

素因数の和:36190416

約数の個数: 12

約数和(自身を含む): 26491364016

約数和(自身を除く): 8142837807

約数列:

[1, 3, 13, 39, 169, 507, 36190387, 108571161, 470475031, 1411425093, 6116175403, 18348526209]

約数ペア:

[(1, 18348526209), (3, 6116175403), (13, 1411425093), (39, 470475031), (169, 108571161), (507, 36190387)]