20180886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305771}}^1$

素因数の和:305787

約数の個数: 16

約数和(自身を含む): 44031168

約数和(自身を除く): 23850282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 305771, 611542, 917313, 1834626, 3363481, 6726962, 10090443, 20180886]

約数ペア:

[(1, 20180886), (2, 10090443), (3, 6726962), (6, 3363481), (11, 1834626), (22, 917313), (33, 611542), (66, 305771)]