19692037

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 21760000

約数和(自身を除く): 2067963

約数列:

[1, 19, 31, 67, 499, 589, 1273, 2077, 9481, 15469, 33433, 39463, 293911, 635227, 1036423, 19692037]

約数ペア:

[(1, 19692037), (19, 1036423), (31, 635227), (67, 293911), (499, 39463), (589, 33433), (1273, 15469), (2077, 9481)]