17961801889

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{51197}}^1$

素因数の和:51480

約数の個数: 16

約数和(自身を含む): 18922780800

約数和(自身を除く): 960978911

約数列:

[1, 41, 43, 199, 1763, 8159, 8557, 51197, 350837, 2099077, 2201471, 10188203, 90260311, 417716323, 438092729, 17961801889]

約数ペア:

[(1, 17961801889), (41, 438092729), (43, 417716323), (199, 90260311), (1763, 10188203), (8159, 2201471), (8557, 2099077), (51197, 350837)]