18214746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{275981}}^1$

素因数の和:275997

約数の個数: 16

約数和(自身を含む): 39741408

約数和(自身を除く): 21526662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 275981, 551962, 827943, 1655886, 3035791, 6071582, 9107373, 18214746]

約数ペア:

[(1, 18214746), (2, 9107373), (3, 6071582), (6, 3035791), (11, 1655886), (22, 827943), (33, 551962), (66, 275981)]