19744923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19301}}^1$

素因数の和:19346

約数の個数: 16

約数和(自身を含む): 29647872

約数和(自身を除く): 9902949

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 19301, 57903, 212311, 598331, 636933, 1794993, 6581641, 19744923]

約数ペア:

[(1, 19744923), (3, 6581641), (11, 1794993), (31, 636933), (33, 598331), (93, 212311), (341, 57903), (1023, 19301)]