19348218

素因数分解:

$2^1\times 3^2\times {\mathrm{1074901}}^1$

素因数の和:1074909

約数の個数: 12

約数和(自身を含む): 41921178

約数和(自身を除く): 22572960

約数列:

[1, 2, 3, 6, 9, 18, 1074901, 2149802, 3224703, 6449406, 9674109, 19348218]

約数ペア:

[(1, 19348218), (2, 9674109), (3, 6449406), (6, 3224703), (9, 2149802), (18, 1074901)]