2019428864

素因数分解:

$2^9\times {\mathrm{433}}^1\times {\mathrm{9109}}^1$

素因数の和:9560

約数の個数: 40

約数和(自身を含む): 4044676020

約数和(自身を除く): 2025247156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 433, 512, 866, 1732, 3464, 6928, 9109, 13856, 18218, 27712, 36436, 55424, 72872, 110848, 145744, 221696, 291488, 582976, 1165952, 2331904, 3944197, 4663808, 7888394, 15776788, 31553576, 63107152, 126214304, 252428608, 504857216, 1009714432, 2019428864]

約数ペア:

[(1, 2019428864), (2, 1009714432), (4, 504857216), (8, 252428608), (16, 126214304), (32, 63107152), (64, 31553576), (128, 15776788), (256, 7888394), (433, 4663808), (512, 3944197), (866, 2331904), (1732, 1165952), (3464, 582976), (6928, 291488), (9109, 221696), (13856, 145744), (18218, 110848), (27712, 72872), (36436, 55424)]