2019338624

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{113497}}^1$

素因数の和:113650

約数の個数: 32

約数和(自身を含む): 4051878600

約数和(自身を除く): 2032539976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 17792, 113497, 226994, 453988, 907976, 1815952, 3631904, 7263808, 14527616, 15776083, 31552166, 63104332, 126208664, 252417328, 504834656, 1009669312, 2019338624]

約数ペア:

[(1, 2019338624), (2, 1009669312), (4, 504834656), (8, 252417328), (16, 126208664), (32, 63104332), (64, 31552166), (128, 15776083), (139, 14527616), (278, 7263808), (556, 3631904), (1112, 1815952), (2224, 907976), (4448, 453988), (8896, 226994), (17792, 113497)]