19809834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{300149}}^1$

素因数の和:300165

約数の個数: 16

約数和(自身を含む): 43221600

約数和(自身を除く): 23411766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 300149, 600298, 900447, 1800894, 3301639, 6603278, 9904917, 19809834]

約数ペア:

[(1, 19809834), (2, 9904917), (3, 6603278), (6, 3301639), (11, 1800894), (22, 900447), (33, 600298), (66, 300149)]