2019465728

素因数分解:

$2^9\times 7^1\times {\mathrm{563467}}^1$

素因数の和:563492

約数の個数: 40

約数和(自身を含む): 4611422112

約数和(自身を除く): 2591956384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 563467, 1126934, 2253868, 3944269, 4507736, 7888538, 9015472, 15777076, 18030944, 31554152, 36061888, 63108304, 72123776, 126216608, 144247552, 252433216, 288495104, 504866432, 1009732864, 2019465728]

約数ペア:

[(1, 2019465728), (2, 1009732864), (4, 504866432), (7, 288495104), (8, 252433216), (14, 144247552), (16, 126216608), (28, 72123776), (32, 63108304), (56, 36061888), (64, 31554152), (112, 18030944), (128, 15777076), (224, 9015472), (256, 7888538), (448, 4507736), (512, 3944269), (896, 2253868), (1792, 1126934), (3584, 563467)]