19090677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2852

約数の個数: 16

約数和(自身を含む): 27155520

約数和(自身を除く): 8064843

約数列:

[1, 3, 17, 51, 139, 417, 2363, 2693, 7089, 8079, 45781, 137343, 374327, 1122981, 6363559, 19090677]

約数ペア:

[(1, 19090677), (3, 6363559), (17, 1122981), (51, 374327), (139, 137343), (417, 45781), (2363, 8079), (2693, 7089)]