19207346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5881}}^1$

素因数の和:5977

約数の個数: 16

約数和(自身を含む): 30492288

約数和(自身を除く): 11284942

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5881, 11762, 135263, 270526, 417551, 835102, 9603673, 19207346]

約数ペア:

[(1, 19207346), (2, 9603673), (23, 835102), (46, 417551), (71, 270526), (142, 135263), (1633, 11762), (3266, 5881)]