19197054

素因数分解:

$2^1\times 3^3\times {\mathrm{355501}}^1$

素因数の和:355512

約数の個数: 16

約数和(自身を含む): 42660240

約数和(自身を除く): 23463186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 355501, 711002, 1066503, 2133006, 3199509, 6399018, 9598527, 19197054]

約数ペア:

[(1, 19197054), (2, 9598527), (3, 6399018), (6, 3199509), (9, 2133006), (18, 1066503), (27, 711002), (54, 355501)]