19400156928

素因数分解:

$2^8\times 3^2\times {\mathrm{8420207}}^1$

素因数の和:8420229

約数の個数: 54

約数和(自身を含む): 55935441744

約数和(自身を除く): 36535284816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8420207, 16840414, 25260621, 33680828, 50521242, 67361656, 75781863, 101042484, 134723312, 151563726, 202084968, 269446624, 303127452, 404169936, 538893248, 606254904, 808339872, 1077786496, 1212509808, 1616679744, 2155572992, 2425019616, 3233359488, 4850039232, 6466718976, 9700078464, 19400156928]

約数ペア:

[(1, 19400156928), (2, 9700078464), (3, 6466718976), (4, 4850039232), (6, 3233359488), (8, 2425019616), (9, 2155572992), (12, 1616679744), (16, 1212509808), (18, 1077786496), (24, 808339872), (32, 606254904), (36, 538893248), (48, 404169936), (64, 303127452), (72, 269446624), (96, 202084968), (128, 151563726), (144, 134723312), (192, 101042484), (256, 75781863), (288, 67361656), (384, 50521242), (576, 33680828), (768, 25260621), (1152, 16840414), (2304, 8420207)]