19007619211

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{5417}}^1\times {\mathrm{3947}}^1$

素因数の和:9498

約数の個数: 16

約数和(自身を含む): 21903630336

約数和(自身を除く): 2896011125

約数列:

[1, 7, 127, 889, 3947, 5417, 27629, 37919, 501269, 687959, 3508883, 4815713, 21380899, 149666293, 2715374173, 19007619211]

約数ペア:

[(1, 19007619211), (7, 2715374173), (127, 149666293), (889, 21380899), (3947, 4815713), (5417, 3508883), (27629, 687959), (37919, 501269)]