1918130011

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{13967}}^1$

素因数の和:14850

約数の個数: 16

約数和(自身を含む): 2290305024

約数和(自身を除く): 372175013

約数列:

[1, 7, 23, 161, 853, 5971, 13967, 19619, 97769, 137333, 321241, 2248687, 11913851, 83396957, 274018573, 1918130011]

約数ペア:

[(1, 1918130011), (7, 274018573), (23, 83396957), (161, 11913851), (853, 2248687), (5971, 321241), (13967, 137333), (19619, 97769)]