19023201

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{2251}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 28285120

約数和(自身を除く): 9261919

約数列:

[1, 3, 9, 27, 313, 939, 2251, 2817, 6753, 8451, 20259, 60777, 704563, 2113689, 6341067, 19023201]

約数ペア:

[(1, 19023201), (3, 6341067), (9, 2113689), (27, 704563), (313, 60777), (939, 20259), (2251, 8451), (2817, 6753)]