2018505906

素因数分解:

$2^1\times 3^4\times {\mathrm{12459913}}^1$

素因数の和:12459927

約数の個数: 20

約数和(自身を含む): 4522948782

約数和(自身を除く): 2504442876

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12459913, 24919826, 37379739, 74759478, 112139217, 224278434, 336417651, 672835302, 1009252953, 2018505906]

約数ペア:

[(1, 2018505906), (2, 1009252953), (3, 672835302), (6, 336417651), (9, 224278434), (18, 112139217), (27, 74759478), (54, 37379739), (81, 24919826), (162, 12459913)]