18480864

素因数分解:

$2^5\times 3^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 30266016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 311, 619, 622, 933, 1238, 1244, 1857, 1866, 2476, 2488, 3714, 3732, 4952, 4976, 7428, 7464, 9904, 9952, 14856, 14928, 19808, 29712, 29856, 59424, 192509, 385018, 577527, 770036, 1155054, 1540072, 2310108, 3080144, 4620216, 6160288, 9240432, 18480864]

約数ペア:

[(1, 18480864), (2, 9240432), (3, 6160288), (4, 4620216), (6, 3080144), (8, 2310108), (12, 1540072), (16, 1155054), (24, 770036), (32, 577527), (48, 385018), (96, 192509), (311, 59424), (619, 29856), (622, 29712), (933, 19808), (1238, 14928), (1244, 14856), (1857, 9952), (1866, 9904), (2476, 7464), (2488, 7428), (3714, 4976), (3732, 4952)]