19385035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 24595200

約数和(自身を除く): 5210165

約数列:

[1, 5, 19, 95, 419, 487, 2095, 2435, 7961, 9253, 39805, 46265, 204053, 1020265, 3877007, 19385035]

約数ペア:

[(1, 19385035), (5, 3877007), (19, 1020265), (95, 204053), (419, 46265), (487, 39805), (2095, 9253), (2435, 7961)]