18642933

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{36341}}^1$

素因数の和:36369

約数の個数: 16

約数和(自身を含む): 29073600

約数和(自身を除く): 10430667

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 36341, 109023, 327069, 690479, 981207, 2071437, 6214311, 18642933]

約数ペア:

[(1, 18642933), (3, 6214311), (9, 2071437), (19, 981207), (27, 690479), (57, 327069), (171, 109023), (513, 36341)]