202904990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1067921}}^1$

素因数の和:1067947

約数の個数: 16

約数和(自身を含む): 384451920

約数和(自身を除く): 181546930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1067921, 2135842, 5339605, 10679210, 20290499, 40580998, 101452495, 202904990]

約数ペア:

[(1, 202904990), (2, 101452495), (5, 40580998), (10, 20290499), (19, 10679210), (38, 5339605), (95, 2135842), (190, 1067921)]