16840188

素因数分解:

$2^2\times 3^2\times {\mathrm{467783}}^1$

素因数の和:467793

約数の個数: 18

約数和(自身を含む): 42568344

約数和(自身を除く): 25728156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467783, 935566, 1403349, 1871132, 2806698, 4210047, 5613396, 8420094, 16840188]

約数ペア:

[(1, 16840188), (2, 8420094), (3, 5613396), (4, 4210047), (6, 2806698), (9, 1871132), (12, 1403349), (18, 935566), (36, 467783)]