18833485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1913}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 5971955

約数列:

[1, 5, 11, 55, 179, 895, 1913, 1969, 9565, 9845, 21043, 105215, 342427, 1712135, 3766697, 18833485]

約数ペア:

[(1, 18833485), (5, 3766697), (11, 1712135), (55, 342427), (179, 105215), (895, 21043), (1913, 9845), (1969, 9565)]