18079659

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 30374400

約数和(自身を除く): 12294741

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2711, 6669, 8133, 24399, 35243, 51509, 73197, 105729, 154527, 317187, 463581, 669617, 951561, 1390743, 2008851, 6026553, 18079659]

約数ペア:

[(1, 18079659), (3, 6026553), (9, 2008851), (13, 1390743), (19, 951561), (27, 669617), (39, 463581), (57, 317187), (117, 154527), (171, 105729), (247, 73197), (351, 51509), (513, 35243), (741, 24399), (2223, 8133), (2711, 6669)]