2009013858

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2722241}}^1$

素因数の和:2722290

約数の個数: 24

約数和(自身を含む): 4459032396

約数和(自身を除く): 2450018538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2722241, 5444482, 8166723, 16333446, 24500169, 49000338, 111611881, 223223762, 334835643, 669671286, 1004506929, 2009013858]

約数ペア:

[(1, 2009013858), (2, 1004506929), (3, 669671286), (6, 334835643), (9, 223223762), (18, 111611881), (41, 49000338), (82, 24500169), (123, 16333446), (246, 8166723), (369, 5444482), (738, 2722241)]