19499875921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1\times {\mathrm{4157}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 20636985600

約数和(自身を除く): 1137109679

約数列:

[1, 19, 239, 1033, 4157, 4541, 19627, 78983, 246887, 993523, 4294181, 4690853, 18876937, 81589439, 1026309259, 19499875921]

約数ペア:

[(1, 19499875921), (19, 1026309259), (239, 81589439), (1033, 18876937), (4157, 4690853), (4541, 4294181), (19627, 993523), (78983, 246887)]