16994512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55903}}^1$

素因数の和:55930

約数の個数: 20

約数和(自身を含む): 34660480

約数和(自身を除く): 17665968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55903, 111806, 223612, 447224, 894448, 1062157, 2124314, 4248628, 8497256, 16994512]

約数ペア:

[(1, 16994512), (2, 8497256), (4, 4248628), (8, 2124314), (16, 1062157), (19, 894448), (38, 447224), (76, 223612), (152, 111806), (304, 55903)]