839879230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4420417}}^1$

素因数の和:4420443

約数の個数: 16

約数和(自身を含む): 1591350480

約数和(自身を除く): 751471250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4420417, 8840834, 22102085, 44204170, 83987923, 167975846, 419939615, 839879230]

約数ペア:

[(1, 839879230), (2, 419939615), (5, 167975846), (10, 83987923), (19, 44204170), (38, 22102085), (95, 8840834), (190, 4420417)]