2019293887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1\times {\mathrm{977}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 2191815360

約数和(自身を除く): 172521473

約数列:

[1, 13, 173, 919, 977, 2249, 11947, 12701, 158987, 169021, 897863, 2066831, 2197273, 11672219, 155330299, 2019293887]

約数ペア:

[(1, 2019293887), (13, 155330299), (173, 11672219), (919, 2197273), (977, 2066831), (2249, 897863), (11947, 169021), (12701, 158987)]