20181933

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{39341}}^1$

素因数の和:39369

約数の個数: 16

約数和(自身を含む): 31473600

約数和(自身を除く): 11291667

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 39341, 118023, 354069, 747479, 1062207, 2242437, 6727311, 20181933]

約数ペア:

[(1, 20181933), (3, 6727311), (9, 2242437), (19, 1062207), (27, 747479), (57, 354069), (171, 118023), (513, 39341)]