2013259878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15978253}}^1$

素因数の和:15978268

約数の個数: 24

約数和(自身を含む): 4985215248

約数和(自身を除く): 2971955370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15978253, 31956506, 47934759, 95869518, 111847771, 143804277, 223695542, 287608554, 335543313, 671086626, 1006629939, 2013259878]

約数ペア:

[(1, 2013259878), (2, 1006629939), (3, 671086626), (6, 335543313), (7, 287608554), (9, 223695542), (14, 143804277), (18, 111847771), (21, 95869518), (42, 47934759), (63, 31956506), (126, 15978253)]