84021230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{442217}}^1$

素因数の和:442243

約数の個数: 16

約数和(自身を含む): 159198480

約数和(自身を除く): 75177250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 442217, 884434, 2211085, 4422170, 8402123, 16804246, 42010615, 84021230]

約数ペア:

[(1, 84021230), (2, 42010615), (5, 16804246), (10, 8402123), (19, 4422170), (38, 2211085), (95, 884434), (190, 442217)]