18585954

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14543}}^1$

素因数の和:14622

約数の個数: 24

約数和(自身を含む): 40839552

約数和(自身を除く): 22253598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14543, 29086, 43629, 87258, 130887, 261774, 1032553, 2065106, 3097659, 6195318, 9292977, 18585954]

約数ペア:

[(1, 18585954), (2, 9292977), (3, 6195318), (6, 3097659), (9, 2065106), (18, 1032553), (71, 261774), (142, 130887), (213, 87258), (426, 43629), (639, 29086), (1278, 14543)]