19005395751

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{28927543}}^1$

素因数の和:28927622

約数の個数: 12

約数和(自身を含む): 27828297328

約数和(自身を除く): 8822901577

約数列:

[1, 3, 9, 73, 219, 657, 28927543, 86782629, 260347887, 2111710639, 6335131917, 19005395751]

約数ペア:

[(1, 19005395751), (3, 6335131917), (9, 2111710639), (73, 260347887), (219, 86782629), (657, 28927543)]