19199029120119

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{5190329581}}^1$

素因数の和:5190329727

約数の個数: 16

約数和(自身を含む): 28650619292640

約数和(自身を除く): 9451590172521

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 5190329581, 15570988743, 46712966229, 140138898687, 711075152597, 2133225457791, 6399676373373, 19199029120119]

約数ペア:

[(1, 19199029120119), (3, 6399676373373), (9, 2133225457791), (27, 711075152597), (137, 140138898687), (411, 46712966229), (1233, 15570988743), (3699, 5190329581)]