19038076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{250501}}^1$

素因数の和:250524

約数の個数: 12

約数和(自身を含む): 35070280

約数和(自身を除く): 16032204

約数列:

[1, 2, 4, 19, 38, 76, 250501, 501002, 1002004, 4759519, 9519038, 19038076]

約数ペア:

[(1, 19038076), (2, 9519038), (4, 4759519), (19, 1002004), (38, 501002), (76, 250501)]