18170874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43891}}^1$

素因数の和:43922

約数の個数: 24

約数和(自身を含む): 41082912

約数和(自身を除く): 22912038

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 43891, 87782, 131673, 263346, 395019, 790038, 1009493, 2018986, 3028479, 6056958, 9085437, 18170874]

約数ペア:

[(1, 18170874), (2, 9085437), (3, 6056958), (6, 3028479), (9, 2018986), (18, 1009493), (23, 790038), (46, 395019), (69, 263346), (138, 131673), (207, 87782), (414, 43891)]