18647464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7307}}^1$

素因数の和:7353

約数の個数: 32

約数和(自身を含む): 39463200

約数和(自身を除く): 20815736

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7307, 14614, 29228, 58456, 80377, 160754, 211903, 321508, 423806, 643016, 847612, 1695224, 2330933, 4661866, 9323732, 18647464]

約数ペア:

[(1, 18647464), (2, 9323732), (4, 4661866), (8, 2330933), (11, 1695224), (22, 847612), (29, 643016), (44, 423806), (58, 321508), (88, 211903), (116, 160754), (232, 80377), (319, 58456), (638, 29228), (1276, 14614), (2552, 7307)]