108379990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{570421}}^1$

素因数の和:570447

約数の個数: 16

約数和(自身を含む): 205351920

約数和(自身を除く): 96971930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 570421, 1140842, 2852105, 5704210, 10837999, 21675998, 54189995, 108379990]

約数ペア:

[(1, 108379990), (2, 54189995), (5, 21675998), (10, 10837999), (19, 5704210), (38, 2852105), (95, 1140842), (190, 570421)]