1918136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2073544

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 307, 568, 614, 781, 1228, 1562, 2456, 3124, 3377, 6248, 6754, 13508, 21797, 27016, 43594, 87188, 174376, 239767, 479534, 959068, 1918136]

約数ペア:

[(1, 1918136), (2, 959068), (4, 479534), (8, 239767), (11, 174376), (22, 87188), (44, 43594), (71, 27016), (88, 21797), (142, 13508), (284, 6754), (307, 6248), (568, 3377), (614, 3124), (781, 2456), (1228, 1562)]