19254710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 36951552

約数和(自身を除く): 17696842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 593, 955, 1186, 1910, 2965, 3247, 5930, 6494, 10081, 16235, 20162, 32470, 50405, 100810, 113263, 226526, 566315, 1132630, 1925471, 3850942, 9627355, 19254710]

約数ペア:

[(1, 19254710), (2, 9627355), (5, 3850942), (10, 1925471), (17, 1132630), (34, 566315), (85, 226526), (170, 113263), (191, 100810), (382, 50405), (593, 32470), (955, 20162), (1186, 16235), (1910, 10081), (2965, 6494), (3247, 5930)]