19054343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 4895737

約数列:

[1, 7, 11, 77, 131, 917, 1441, 1889, 10087, 13223, 20779, 145453, 247459, 1732213, 2722049, 19054343]

約数ペア:

[(1, 19054343), (7, 2722049), (11, 1732213), (77, 247459), (131, 145453), (917, 20779), (1441, 13223), (1889, 10087)]