19020884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{115981}}^1$

素因数の和:116026

約数の個数: 12

約数和(自身を含む): 34098708

約数和(自身を除く): 15077824

約数列:

[1, 2, 4, 41, 82, 164, 115981, 231962, 463924, 4755221, 9510442, 19020884]

約数ペア:

[(1, 19020884), (2, 9510442), (4, 4755221), (41, 463924), (82, 231962), (164, 115981)]