18445362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236479}}^1$

素因数の和:236497

約数の個数: 16

約数和(自身を含む): 39728640

約数和(自身を除く): 21283278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236479, 472958, 709437, 1418874, 3074227, 6148454, 9222681, 18445362]

約数ペア:

[(1, 18445362), (2, 9222681), (3, 6148454), (6, 3074227), (13, 1418874), (26, 709437), (39, 472958), (78, 236479)]