1887897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 2891520

約数和(自身を除く): 1003623

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3011, 9033, 33121, 57209, 99363, 171627, 629299, 1887897]

約数ペア:

[(1, 1887897), (3, 629299), (11, 171627), (19, 99363), (33, 57209), (57, 33121), (209, 9033), (627, 3011)]