21179034

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61927}}^1$

素因数の和:61954

約数の個数: 24

約数和(自身を含む): 48303840

約数和(自身を除く): 27124806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 61927, 123854, 185781, 371562, 557343, 1114686, 1176613, 2353226, 3529839, 7059678, 10589517, 21179034]

約数ペア:

[(1, 21179034), (2, 10589517), (3, 7059678), (6, 3529839), (9, 2353226), (18, 1176613), (19, 1114686), (38, 557343), (57, 371562), (114, 185781), (171, 123854), (342, 61927)]