18187299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 10248381

約数列:

[1, 3, 9, 13, 39, 117, 359, 433, 1077, 1299, 3231, 3897, 4667, 5629, 14001, 16887, 42003, 50661, 155447, 466341, 1399023, 2020811, 6062433, 18187299]

約数ペア:

[(1, 18187299), (3, 6062433), (9, 2020811), (13, 1399023), (39, 466341), (117, 155447), (359, 50661), (433, 42003), (1077, 16887), (1299, 14001), (3231, 5629), (3897, 4667)]