19943346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8501}}^1$

素因数の和:8546

約数の個数: 32

約数和(自身を含む): 44074368

約数和(自身を除く): 24131022

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8501, 17002, 25503, 51006, 144517, 195523, 289034, 391046, 433551, 586569, 867102, 1173138, 3323891, 6647782, 9971673, 19943346]

約数ペア:

[(1, 19943346), (2, 9971673), (3, 6647782), (6, 3323891), (17, 1173138), (23, 867102), (34, 586569), (46, 433551), (51, 391046), (69, 289034), (102, 195523), (138, 144517), (391, 51006), (782, 25503), (1173, 17002), (2346, 8501)]