19053069

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22129}}^1$

素因数の和:22180

約数の個数: 16

約数和(自身を含む): 29742720

約数和(自身を除く): 10689651

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 22129, 66387, 154903, 464709, 907289, 2721867, 6351023, 19053069]

約数ペア:

[(1, 19053069), (3, 6351023), (7, 2721867), (21, 907289), (41, 464709), (123, 154903), (287, 66387), (861, 22129)]