194621078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{90019}}^1$

素因数の和:90091

約数の個数: 16

約数和(自身を含む): 311109120

約数和(自身を除く): 116488042

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 90019, 180038, 2070437, 4140874, 4230893, 8461786, 97310539, 194621078]

約数ペア:

[(1, 194621078), (2, 97310539), (23, 8461786), (46, 4230893), (47, 4140874), (94, 2070437), (1081, 180038), (2162, 90019)]