18841856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6718

約数の個数: 36

約数和(自身を含む): 41035344

約数和(自身を除く): 22193488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6691, 13382, 26764, 53528, 73601, 107056, 147202, 214112, 294404, 428224, 588808, 856448, 1177616, 1712896, 2355232, 4710464, 9420928, 18841856]

約数ペア:

[(1, 18841856), (2, 9420928), (4, 4710464), (8, 2355232), (11, 1712896), (16, 1177616), (22, 856448), (32, 588808), (44, 428224), (64, 294404), (88, 214112), (128, 147202), (176, 107056), (256, 73601), (352, 53528), (704, 26764), (1408, 13382), (2816, 6691)]