2008538279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 2388648960

約数和(自身を除く): 380110681

約数列:

[1, 11, 19, 47, 73, 209, 517, 803, 893, 1387, 2801, 3431, 9823, 15257, 30811, 37741, 53219, 65189, 131647, 204473, 585409, 717079, 1448117, 2249203, 2501293, 3884987, 9610231, 27514223, 42734857, 105712541, 182594389, 2008538279]

約数ペア:

[(1, 2008538279), (11, 182594389), (19, 105712541), (47, 42734857), (73, 27514223), (209, 9610231), (517, 3884987), (803, 2501293), (893, 2249203), (1387, 1448117), (2801, 717079), (3431, 585409), (9823, 204473), (15257, 131647), (30811, 65189), (37741, 53219)]