19132239

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29389}}^1$

素因数の和:29430

約数の個数: 16

約数和(自身を含む): 30095360

約数和(自身を除く): 10963121

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 29389, 88167, 205723, 617169, 911059, 2733177, 6377413, 19132239]

約数ペア:

[(1, 19132239), (3, 6377413), (7, 2733177), (21, 911059), (31, 617169), (93, 205723), (217, 88167), (651, 29389)]