19608064

素因数分解:

$2^9\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5496

約数の個数: 40

約数和(自身を含む): 44782848

約数和(自身を除く): 25174784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5471, 10942, 21884, 38297, 43768, 76594, 87536, 153188, 175072, 306376, 350144, 612752, 700288, 1225504, 1400576, 2451008, 2801152, 4902016, 9804032, 19608064]

約数ペア:

[(1, 19608064), (2, 9804032), (4, 4902016), (7, 2801152), (8, 2451008), (14, 1400576), (16, 1225504), (28, 700288), (32, 612752), (56, 350144), (64, 306376), (112, 175072), (128, 153188), (224, 87536), (256, 76594), (448, 43768), (512, 38297), (896, 21884), (1792, 10942), (3584, 5471)]