2019722404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1949539}}^1$

素因数の和:1949587

約数の個数: 24

約数和(自身を含む): 4148621120

約数和(自身を除く): 2128898716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1949539, 3899078, 7798156, 13646773, 27293546, 54587092, 72132943, 144265886, 288531772, 504930601, 1009861202, 2019722404]

約数ペア:

[(1, 2019722404), (2, 1009861202), (4, 504930601), (7, 288531772), (14, 144265886), (28, 72132943), (37, 54587092), (74, 27293546), (148, 13646773), (259, 7798156), (518, 3899078), (1036, 1949539)]