19921088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28297}}^1$

素因数の和:28320

約数の個数: 28

約数和(自身を含む): 43126152

約数和(自身を除く): 23205064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28297, 56594, 113188, 226376, 311267, 452752, 622534, 905504, 1245068, 1811008, 2490136, 4980272, 9960544, 19921088]

約数ペア:

[(1, 19921088), (2, 9960544), (4, 4980272), (8, 2490136), (11, 1811008), (16, 1245068), (22, 905504), (32, 622534), (44, 452752), (64, 311267), (88, 226376), (176, 113188), (352, 56594), (704, 28297)]