19186013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14657}}^1$

素因数の和:14692

約数の個数: 16

約数和(自身を含む): 25329024

約数和(自身を除く): 6143011

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14657, 102599, 161227, 249169, 1128589, 1744183, 2740859, 19186013]

約数ペア:

[(1, 19186013), (7, 2740859), (11, 1744183), (17, 1128589), (77, 249169), (119, 161227), (187, 102599), (1309, 14657)]