1289946062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{465013}}^1$

素因数の和:465107

約数の個数: 16

約数和(自身を含む): 2064662160

約数和(自身を除く): 774716098

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 465013, 930026, 8835247, 17670494, 33945949, 67891898, 644973031, 1289946062]

約数ペア:

[(1, 1289946062), (2, 644973031), (19, 67891898), (38, 33945949), (73, 17670494), (146, 8835247), (1387, 930026), (2774, 465013)]