19339619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 2723485

約数列:

[1, 13, 23, 71, 299, 911, 923, 1633, 11843, 20953, 21229, 64681, 272389, 840853, 1487663, 19339619]

約数ペア:

[(1, 19339619), (13, 1487663), (23, 840853), (71, 272389), (299, 64681), (911, 21229), (923, 20953), (1633, 11843)]