19481301456

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1322021}}^1$

素因数の和:1322339

約数の個数: 40

約数和(自身を含む): 50490664224

約数和(自身を除く): 31009362768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 1322021, 2644042, 3966063, 5288084, 7932126, 10576168, 15864252, 21152336, 31728504, 63457008, 405860447, 811720894, 1217581341, 1623441788, 2435162682, 3246883576, 4870325364, 6493767152, 9740650728, 19481301456]

約数ペア:

[(1, 19481301456), (2, 9740650728), (3, 6493767152), (4, 4870325364), (6, 3246883576), (8, 2435162682), (12, 1623441788), (16, 1217581341), (24, 811720894), (48, 405860447), (307, 63457008), (614, 31728504), (921, 21152336), (1228, 15864252), (1842, 10576168), (2456, 7932126), (3684, 5288084), (4912, 3966063), (7368, 2644042), (14736, 1322021)]