19963167

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50033}}^1$

素因数の和:50062

約数の個数: 16

約数和(自身を含む): 32021760

約数和(自身を除く): 12058593

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50033, 150099, 350231, 950627, 1050693, 2851881, 6654389, 19963167]

約数ペア:

[(1, 19963167), (3, 6654389), (7, 2851881), (19, 1050693), (21, 950627), (57, 350231), (133, 150099), (399, 50033)]