18448218

素因数分解:

$2^1\times 3^2\times {\mathrm{1024901}}^1$

素因数の和:1024909

約数の個数: 12

約数和(自身を含む): 39971178

約数和(自身を除く): 21522960

約数列:

[1, 2, 3, 6, 9, 18, 1024901, 2049802, 3074703, 6149406, 9224109, 18448218]

約数ペア:

[(1, 18448218), (2, 9224109), (3, 6149406), (6, 3074703), (9, 2049802), (18, 1024901)]