19661337

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 29402880

約数和(自身を除く): 9741543

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 607, 1821, 3599, 5463, 10797, 32391, 35813, 37027, 107439, 111081, 322317, 333243, 2184593, 6553779, 19661337]

約数ペア:

[(1, 19661337), (3, 6553779), (9, 2184593), (59, 333243), (61, 322317), (177, 111081), (183, 107439), (531, 37027), (549, 35813), (607, 32391), (1821, 10797), (3599, 5463)]