18456522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439441}}^1$

素因数の和:439453

約数の個数: 16

約数和(自身を含む): 42186432

約数和(自身を除く): 23729910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439441, 878882, 1318323, 2636646, 3076087, 6152174, 9228261, 18456522]

約数ペア:

[(1, 18456522), (2, 9228261), (3, 6152174), (6, 3076087), (7, 2636646), (14, 1318323), (21, 878882), (42, 439441)]