19107242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 36422784

約数和(自身を除く): 17315542

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2341, 4081, 4682, 8162, 16387, 25751, 32774, 51502, 124073, 180257, 248146, 360514, 868511, 1364803, 1737022, 2729606, 9553621, 19107242]

約数ペア:

[(1, 19107242), (2, 9553621), (7, 2729606), (11, 1737022), (14, 1364803), (22, 868511), (53, 360514), (77, 248146), (106, 180257), (154, 124073), (371, 51502), (583, 32774), (742, 25751), (1166, 16387), (2341, 8162), (4081, 4682)]