18205125862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{57977}}^1$

素因数の和:60036

約数の個数: 32

約数和(自身を含む): 34063234560

約数和(自身を除く): 15858108698

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2039, 4078, 14273, 22429, 28546, 44858, 57977, 115954, 157003, 314006, 405839, 637747, 811678, 1275494, 4464229, 8928458, 118215103, 236430206, 827505721, 1300366133, 1655011442, 2600732266, 9102562931, 18205125862]

約数ペア:

[(1, 18205125862), (2, 9102562931), (7, 2600732266), (11, 1655011442), (14, 1300366133), (22, 827505721), (77, 236430206), (154, 118215103), (2039, 8928458), (4078, 4464229), (14273, 1275494), (22429, 811678), (28546, 637747), (44858, 405839), (57977, 314006), (115954, 157003)]