19686156671

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{20063}}^1$

素因数の和:21326

約数の個数: 16

約数和(自身を含む): 21222896640

約数和(自身を除く): 1536739969

約数列:

[1, 19, 43, 817, 1201, 20063, 22819, 51643, 381197, 862709, 981217, 16391471, 24095663, 457817597, 1036113509, 19686156671]

約数ペア:

[(1, 19686156671), (19, 1036113509), (43, 457817597), (817, 24095663), (1201, 16391471), (20063, 981217), (22819, 862709), (51643, 381197)]