19337288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127219}}^1$

素因数の和:127244

約数の個数: 16

約数和(自身を含む): 38166000

約数和(自身を除く): 18828712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 127219, 254438, 508876, 1017752, 2417161, 4834322, 9668644, 19337288]

約数ペア:

[(1, 19337288), (2, 9668644), (4, 4834322), (8, 2417161), (19, 1017752), (38, 508876), (76, 254438), (152, 127219)]