84238970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443363}}^1$

素因数の和:443389

約数の個数: 16

約数和(自身を含む): 159611040

約数和(自身を除く): 75372070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443363, 886726, 2216815, 4433630, 8423897, 16847794, 42119485, 84238970]

約数ペア:

[(1, 84238970), (2, 42119485), (5, 16847794), (10, 8423897), (19, 4433630), (38, 2216815), (95, 886726), (190, 443363)]