2019204057

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1\times {\mathrm{5179}}^1$

素因数の和:5977

約数の個数: 24

約数和(自身を含む): 2919655200

約数和(自身を除く): 900451143

約数列:

[1, 3, 13, 39, 169, 507, 769, 2307, 5179, 9997, 15537, 29991, 67327, 129961, 201981, 389883, 875251, 2625753, 3982651, 11947953, 51774463, 155323389, 673068019, 2019204057]

約数ペア:

[(1, 2019204057), (3, 673068019), (13, 155323389), (39, 51774463), (169, 11947953), (507, 3982651), (769, 2625753), (2307, 875251), (5179, 389883), (9997, 201981), (15537, 129961), (29991, 67327)]