2019839164

素因数分解:

$2^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{61603}}^1$

素因数の和:62785

約数の個数: 24

約数和(自身を含む): 4043193728

約数和(自身を除く): 2023354564

約数列:

[1, 2, 4, 7, 14, 28, 1171, 2342, 4684, 8197, 16394, 32788, 61603, 123206, 246412, 431221, 862442, 1724884, 72137113, 144274226, 288548452, 504959791, 1009919582, 2019839164]

約数ペア:

[(1, 2019839164), (2, 1009919582), (4, 504959791), (7, 288548452), (14, 144274226), (28, 72137113), (1171, 1724884), (2342, 862442), (4684, 431221), (8197, 246412), (16394, 123206), (32788, 61603)]