2111546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 16

約数和(自身を含む): 3363360

約数和(自身を除く): 1251814

約数列:

[1, 2, 19, 38, 181, 307, 362, 614, 3439, 5833, 6878, 11666, 55567, 111134, 1055773, 2111546]

約数ペア:

[(1, 2111546), (2, 1055773), (19, 111134), (38, 55567), (181, 11666), (307, 6878), (362, 5833), (614, 3439)]