2018443724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{217411}}^1$

素因数の和:217637

約数の個数: 24

約数和(自身を含む): 3871672896

約数和(自身を除く): 1853229172

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 217411, 434822, 869644, 2391521, 4783042, 9566084, 45873721, 91747442, 183494884, 504610931, 1009221862, 2018443724]

約数ペア:

[(1, 2018443724), (2, 1009221862), (4, 504610931), (11, 183494884), (22, 91747442), (44, 45873721), (211, 9566084), (422, 4783042), (844, 2391521), (2321, 869644), (4642, 434822), (9284, 217411)]