1889339396

素因数分解:

$2^2\times 7^1\times {\mathrm{3769}}^1\times {\mathrm{17903}}^1$

素因数の和:21683

約数の個数: 24

約数和(自身を含む): 3779892480

約数和(自身を除く): 1890553084

約数列:

[1, 2, 4, 7, 14, 28, 3769, 7538, 15076, 17903, 26383, 35806, 52766, 71612, 105532, 125321, 250642, 501284, 67476407, 134952814, 269905628, 472334849, 944669698, 1889339396]

約数ペア:

[(1, 1889339396), (2, 944669698), (4, 472334849), (7, 269905628), (14, 134952814), (28, 67476407), (3769, 501284), (7538, 250642), (15076, 125321), (17903, 105532), (26383, 71612), (35806, 52766)]