1900494856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{52361}}^1$

素因数の和:52729

約数の個数: 32

約数和(自身を含む): 3848607000

約数和(自身を除く): 1948112144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2792, 4537, 9074, 18148, 36296, 52361, 104722, 209444, 418888, 680693, 1361386, 2722772, 5445544, 18273989, 36547978, 73095956, 146191912, 237561857, 475123714, 950247428, 1900494856]

約数ペア:

[(1, 1900494856), (2, 950247428), (4, 475123714), (8, 237561857), (13, 146191912), (26, 73095956), (52, 36547978), (104, 18273989), (349, 5445544), (698, 2722772), (1396, 1361386), (2792, 680693), (4537, 418888), (9074, 209444), (18148, 104722), (36296, 52361)]