19807458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27283}}^1$

素因数の和:27310

約数の個数: 24

約数和(自身を含む): 43545264

約数和(自身を除く): 23737806

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27283, 54566, 81849, 163698, 300113, 600226, 900339, 1800678, 3301243, 6602486, 9903729, 19807458]

約数ペア:

[(1, 19807458), (2, 9903729), (3, 6602486), (6, 3301243), (11, 1800678), (22, 900339), (33, 600226), (66, 300113), (121, 163698), (242, 81849), (363, 54566), (726, 27283)]