19330442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8941}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 30903552

約数和(自身を除く): 11573110

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 8941, 17882, 205643, 411286, 420227, 840454, 9665221, 19330442]

約数ペア:

[(1, 19330442), (2, 9665221), (23, 840454), (46, 420227), (47, 411286), (94, 205643), (1081, 17882), (2162, 8941)]