18924928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13466

約数の個数: 32

約数和(自身を含む): 41132520

約数和(自身を除く): 22207592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13441, 26882, 53764, 107528, 147851, 215056, 295702, 430112, 591404, 860224, 1182808, 1720448, 2365616, 4731232, 9462464, 18924928]

約数ペア:

[(1, 18924928), (2, 9462464), (4, 4731232), (8, 2365616), (11, 1720448), (16, 1182808), (22, 860224), (32, 591404), (44, 430112), (64, 295702), (88, 215056), (128, 147851), (176, 107528), (352, 53764), (704, 26882), (1408, 13441)]