2019413903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{83471}}^1$

素因数の和:85345

約数の個数: 8

約数和(自身を含む): 2175948096

約数和(自身を除く): 156534193

約数列:

[1, 13, 1861, 24193, 83471, 1085123, 155339531, 2019413903]

約数ペア:

[(1, 2019413903), (13, 155339531), (1861, 1085123), (24193, 83471)]