16018218

素因数分解:

$2^1\times 3^2\times {\mathrm{889901}}^1$

素因数の和:889909

約数の個数: 12

約数和(自身を含む): 34706178

約数和(自身を除く): 18687960

約数列:

[1, 2, 3, 6, 9, 18, 889901, 1779802, 2669703, 5339406, 8009109, 16018218]

約数ペア:

[(1, 16018218), (2, 8009109), (3, 5339406), (6, 2669703), (9, 1779802), (18, 889901)]