208034990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1094921}}^1$

素因数の和:1094947

約数の個数: 16

約数和(自身を含む): 394171920

約数和(自身を除く): 186136930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1094921, 2189842, 5474605, 10949210, 20803499, 41606998, 104017495, 208034990]

約数ペア:

[(1, 208034990), (2, 104017495), (5, 41606998), (10, 20803499), (19, 10949210), (38, 5474605), (95, 2189842), (190, 1094921)]