19162957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 2287283

約数列:

[1, 11, 83, 139, 151, 913, 1529, 1661, 11537, 12533, 20989, 126907, 137863, 230879, 1742087, 19162957]

約数ペア:

[(1, 19162957), (11, 1742087), (83, 230879), (139, 137863), (151, 126907), (913, 20989), (1529, 12533), (1661, 11537)]