19699685944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{129603197}}^1$

素因数の和:129603222

約数の個数: 16

約数和(自身を含む): 38880959400

約数和(自身を除く): 19181273456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 129603197, 259206394, 518412788, 1036825576, 2462460743, 4924921486, 9849842972, 19699685944]

約数ペア:

[(1, 19699685944), (2, 9849842972), (4, 4924921486), (8, 2462460743), (19, 1036825576), (38, 518412788), (76, 259206394), (152, 129603197)]