16682494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 26426880

約数和(自身を除く): 9744386

約数列:

[1, 2, 19, 38, 443, 886, 991, 1982, 8417, 16834, 18829, 37658, 439013, 878026, 8341247, 16682494]

約数ペア:

[(1, 16682494), (2, 8341247), (19, 878026), (38, 439013), (443, 37658), (886, 18829), (991, 16834), (1982, 8417)]