2019204535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{8363}}^1$

素因数の和:9534

約数の個数: 16

約数和(自身を含む): 2481899904

約数和(自身を除く): 462695369

約数列:

[1, 5, 43, 215, 1123, 5615, 8363, 41815, 48289, 241445, 359609, 1798045, 9391649, 46958245, 403840907, 2019204535]

約数ペア:

[(1, 2019204535), (5, 403840907), (43, 46958245), (215, 9391649), (1123, 1798045), (5615, 359609), (8363, 241445), (41815, 48289)]