18921792

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 56

約数和(自身を含む): 50495200

約数和(自身を除く): 31573408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 709, 834, 1112, 1418, 1668, 2127, 2224, 2836, 3336, 4254, 4448, 5672, 6672, 8508, 8896, 11344, 13344, 17016, 22688, 26688, 34032, 45376, 68064, 98551, 136128, 197102, 295653, 394204, 591306, 788408, 1182612, 1576816, 2365224, 3153632, 4730448, 6307264, 9460896, 18921792]

約数ペア:

[(1, 18921792), (2, 9460896), (3, 6307264), (4, 4730448), (6, 3153632), (8, 2365224), (12, 1576816), (16, 1182612), (24, 788408), (32, 591306), (48, 394204), (64, 295653), (96, 197102), (139, 136128), (192, 98551), (278, 68064), (417, 45376), (556, 34032), (709, 26688), (834, 22688), (1112, 17016), (1418, 13344), (1668, 11344), (2127, 8896), (2224, 8508), (2836, 6672), (3336, 5672), (4254, 4448)]