19057547

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 1505653

約数列:

[1, 23, 67, 83, 149, 1541, 1909, 3427, 5561, 9983, 12367, 127903, 229609, 284441, 828589, 19057547]

約数ペア:

[(1, 19057547), (23, 828589), (67, 284441), (83, 229609), (149, 127903), (1541, 12367), (1909, 9983), (3427, 5561)]