2018531709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 3113510400

約数和(自身を除く): 1094978691

約数列:

[1, 3, 9, 19, 57, 131, 171, 251, 359, 393, 753, 1077, 1179, 2259, 2489, 3231, 4769, 6821, 7467, 14307, 20463, 22401, 32881, 42921, 47029, 61389, 90109, 98643, 141087, 270327, 295929, 423261, 624739, 810981, 893551, 1712071, 1874217, 2680653, 5136213, 5622651, 8041959, 11804279, 15408639, 35412837, 106238511, 224281301, 672843903, 2018531709]

約数ペア:

[(1, 2018531709), (3, 672843903), (9, 224281301), (19, 106238511), (57, 35412837), (131, 15408639), (171, 11804279), (251, 8041959), (359, 5622651), (393, 5136213), (753, 2680653), (1077, 1874217), (1179, 1712071), (2259, 893551), (2489, 810981), (3231, 624739), (4769, 423261), (6821, 295929), (7467, 270327), (14307, 141087), (20463, 98643), (22401, 90109), (32881, 61389), (42921, 47029)]