18822077217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{36690209}}^1$

素因数の和:36690237

約数の個数: 16

約数和(自身を含む): 29352168000

約数和(自身を除く): 10530090783

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 36690209, 110070627, 330211881, 697113971, 990635643, 2091341913, 6274025739, 18822077217]

約数ペア:

[(1, 18822077217), (3, 6274025739), (9, 2091341913), (19, 990635643), (27, 697113971), (57, 330211881), (171, 110070627), (513, 36690209)]