18949212

素因数分解:

$2^2\times 3^2\times {\mathrm{526367}}^1$

素因数の和:526377

約数の個数: 18

約数和(自身を含む): 47899488

約数和(自身を除く): 28950276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526367, 1052734, 1579101, 2105468, 3158202, 4737303, 6316404, 9474606, 18949212]

約数ペア:

[(1, 18949212), (2, 9474606), (3, 6316404), (4, 4737303), (6, 3158202), (9, 2105468), (12, 1579101), (18, 1052734), (36, 526367)]