2011232156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{137117}}^1$

素因数の和:137333

約数の個数: 24

約数和(自身を含む): 3724124880

約数和(自身を除く): 1712892724

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14668, 137117, 274234, 548468, 2605223, 5210446, 10420892, 26463581, 52927162, 105854324, 502808039, 1005616078, 2011232156]

約数ペア:

[(1, 2011232156), (2, 1005616078), (4, 502808039), (19, 105854324), (38, 52927162), (76, 26463581), (193, 10420892), (386, 5210446), (772, 2605223), (3667, 548468), (7334, 274234), (14668, 137117)]