2028994211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 2152719360

約数和(自身を除く): 123725149

約数列:

[1, 19, 197, 547, 991, 3743, 10393, 18829, 107759, 195227, 542077, 2047421, 3709313, 10299463, 106789169, 2028994211]

約数ペア:

[(1, 2028994211), (19, 106789169), (197, 10299463), (547, 3709313), (991, 2047421), (3743, 542077), (10393, 195227), (18829, 107759)]