2021799253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{1523}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 2152497600

約数和(自身を除く): 130698347

約数列:

[1, 19, 109, 641, 1523, 2071, 12179, 28937, 69869, 166007, 976243, 1327511, 3154133, 18548617, 106410487, 2021799253]

約数ペア:

[(1, 2021799253), (19, 106410487), (109, 18548617), (641, 3154133), (1523, 1327511), (2071, 976243), (12179, 166007), (28937, 69869)]