2019912939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229249}}^1$

素因数の和:229355

約数の個数: 24

約数和(自身を含む): 3218670000

約数和(自身を除く): 1198757061

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 229249, 687747, 2063241, 2521739, 7565217, 20403161, 22695651, 61209483, 183628449, 224434771, 673304313, 2019912939]

約数ペア:

[(1, 2019912939), (3, 673304313), (9, 224434771), (11, 183628449), (33, 61209483), (89, 22695651), (99, 20403161), (267, 7565217), (801, 2521739), (979, 2063241), (2937, 687747), (8811, 229249)]