19670195

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 24323328

約数和(自身を除く): 4653133

約数列:

[1, 5, 67, 71, 335, 355, 827, 4135, 4757, 23785, 55409, 58717, 277045, 293585, 3934039, 19670195]

約数ペア:

[(1, 19670195), (5, 3934039), (67, 293585), (71, 277045), (335, 58717), (355, 55409), (827, 23785), (4135, 4757)]