18931341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44129}}^1$

素因数の和:44156

約数の個数: 16

約数和(自身を含む): 29655360

約数和(自身を除く): 10724019

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44129, 132387, 485419, 573677, 1456257, 1721031, 6310447, 18931341]

約数ペア:

[(1, 18931341), (3, 6310447), (11, 1721031), (13, 1456257), (33, 573677), (39, 485419), (143, 132387), (429, 44129)]