19208127

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 26818560

約数和(自身を除く): 7610433

約数列:

[1, 3, 31, 71, 93, 213, 2201, 2909, 6603, 8727, 90179, 206539, 270537, 619617, 6402709, 19208127]

約数ペア:

[(1, 19208127), (3, 6402709), (31, 619617), (71, 270537), (93, 206539), (213, 90179), (2201, 8727), (2909, 6603)]