1949207915

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{76907}}^1$

素因数の和:77086

約数の個数: 16

約数和(自身を含む): 2419833312

約数和(自身を除く): 470625397

約数列:

[1, 5, 37, 137, 185, 685, 5069, 25345, 76907, 384535, 2845559, 10536259, 14227795, 52681295, 389841583, 1949207915]

約数ペア:

[(1, 1949207915), (5, 389841583), (37, 52681295), (137, 14227795), (185, 10536259), (685, 2845559), (5069, 384535), (25345, 76907)]