2019790336

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{106619}}^1$

素因数の和:106674

約数の個数: 40

約数和(自身を含む): 4144745880

約数和(自身を除く): 2124955544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 106619, 213238, 426476, 852952, 1705904, 3411808, 3944903, 6823616, 7889806, 13647232, 15779612, 27294464, 31559224, 54588928, 63118448, 126236896, 252473792, 504947584, 1009895168, 2019790336]

約数ペア:

[(1, 2019790336), (2, 1009895168), (4, 504947584), (8, 252473792), (16, 126236896), (32, 63118448), (37, 54588928), (64, 31559224), (74, 27294464), (128, 15779612), (148, 13647232), (256, 7889806), (296, 6823616), (512, 3944903), (592, 3411808), (1184, 1705904), (2368, 852952), (4736, 426476), (9472, 213238), (18944, 106619)]