19053309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5297}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 27973440

約数和(自身を除く): 8920131

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 5297, 15891, 58267, 174801, 577373, 1732119, 6351103, 19053309]

約数ペア:

[(1, 19053309), (3, 6351103), (11, 1732119), (33, 577373), (109, 174801), (327, 58267), (1199, 15891), (3597, 5297)]