2018281424

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{550841}}^1$

素因数の和:551078

約数の個数: 20

約数和(自身を含む): 3927503460

約数和(自身を除く): 1909222036

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 550841, 1101682, 2203364, 4406728, 8813456, 126142589, 252285178, 504570356, 1009140712, 2018281424]

約数ペア:

[(1, 2018281424), (2, 1009140712), (4, 504570356), (8, 252285178), (16, 126142589), (229, 8813456), (458, 4406728), (916, 2203364), (1832, 1101682), (3664, 550841)]