18974032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15401}}^1$

素因数の和:15427

約数の個数: 40

約数和(自身を含む): 45836352

約数和(自身を除く): 26862320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 15401, 30802, 61604, 107807, 123208, 169411, 215614, 246416, 338822, 431228, 677644, 862456, 1185877, 1355288, 1724912, 2371754, 2710576, 4743508, 9487016, 18974032]

約数ペア:

[(1, 18974032), (2, 9487016), (4, 4743508), (7, 2710576), (8, 2371754), (11, 1724912), (14, 1355288), (16, 1185877), (22, 862456), (28, 677644), (44, 431228), (56, 338822), (77, 246416), (88, 215614), (112, 169411), (154, 123208), (176, 107807), (308, 61604), (616, 30802), (1232, 15401)]