19949829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3271}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 28270080

約数和(自身を除く): 8320251

約数列:

[1, 3, 19, 57, 107, 321, 2033, 3271, 6099, 9813, 62149, 186447, 349997, 1049991, 6649943, 19949829]

約数ペア:

[(1, 19949829), (3, 6649943), (19, 1049991), (57, 349997), (107, 186447), (321, 62149), (2033, 9813), (3271, 6099)]