19832814

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 44732688

約数和(自身を除く): 24899874

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 194, 222, 291, 307, 333, 582, 614, 666, 873, 921, 1746, 1842, 2763, 3589, 5526, 7178, 10767, 11359, 21534, 22718, 29779, 32301, 34077, 59558, 64602, 68154, 89337, 102231, 178674, 204462, 268011, 536022, 1101823, 2203646, 3305469, 6610938, 9916407, 19832814]

約数ペア:

[(1, 19832814), (2, 9916407), (3, 6610938), (6, 3305469), (9, 2203646), (18, 1101823), (37, 536022), (74, 268011), (97, 204462), (111, 178674), (194, 102231), (222, 89337), (291, 68154), (307, 64602), (333, 59558), (582, 34077), (614, 32301), (666, 29779), (873, 22718), (921, 21534), (1746, 11359), (1842, 10767), (2763, 7178), (3589, 5526)]