19050117

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 26456640

約数和(自身を除く): 7406523

約数列:

[1, 3, 41, 61, 123, 183, 2501, 2539, 7503, 7617, 104099, 154879, 312297, 464637, 6350039, 19050117]

約数ペア:

[(1, 19050117), (3, 6350039), (41, 464637), (61, 312297), (123, 154879), (183, 104099), (2501, 7617), (2539, 7503)]