19307097

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 30638400

約数和(自身を除く): 11331303

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4909, 14727, 44181, 93271, 112907, 279813, 338721, 839439, 1016163, 2145233, 6435699, 19307097]

約数ペア:

[(1, 19307097), (3, 6435699), (9, 2145233), (19, 1016163), (23, 839439), (57, 338721), (69, 279813), (171, 112907), (207, 93271), (437, 44181), (1311, 14727), (3933, 4909)]