2013196518

素因数分解:

$2^1\times 3^4\times {\mathrm{12427139}}^1$

素因数の和:12427153

約数の個数: 20

約数和(自身を含む): 4511051820

約数和(自身を除く): 2497855302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12427139, 24854278, 37281417, 74562834, 111844251, 223688502, 335532753, 671065506, 1006598259, 2013196518]

約数ペア:

[(1, 2013196518), (2, 1006598259), (3, 671065506), (6, 335532753), (9, 223688502), (18, 111844251), (27, 74562834), (54, 37281417), (81, 24854278), (162, 12427139)]