19992264

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12433}}^1$

素因数の和:12509

約数の個数: 32

約数和(自身を含む): 50730720

約数和(自身を除く): 30738456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12433, 24866, 37299, 49732, 74598, 99464, 149196, 298392, 833011, 1666022, 2499033, 3332044, 4998066, 6664088, 9996132, 19992264]

約数ペア:

[(1, 19992264), (2, 9996132), (3, 6664088), (4, 4998066), (6, 3332044), (8, 2499033), (12, 1666022), (24, 833011), (67, 298392), (134, 149196), (201, 99464), (268, 74598), (402, 49732), (536, 37299), (804, 24866), (1608, 12433)]