11981442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181537}}^1$

素因数の和:181553

約数の個数: 16

約数和(自身を含む): 26141472

約数和(自身を除く): 14160030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181537, 363074, 544611, 1089222, 1996907, 3993814, 5990721, 11981442]

約数ペア:

[(1, 11981442), (2, 5990721), (3, 3993814), (6, 1996907), (11, 1089222), (22, 544611), (33, 363074), (66, 181537)]