18223192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 18871208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1279, 1781, 2558, 3562, 5116, 7124, 10232, 14248, 16627, 33254, 66508, 133016, 175223, 350446, 700892, 1401784, 2277899, 4555798, 9111596, 18223192]

約数ペア:

[(1, 18223192), (2, 9111596), (4, 4555798), (8, 2277899), (13, 1401784), (26, 700892), (52, 350446), (104, 175223), (137, 133016), (274, 66508), (548, 33254), (1096, 16627), (1279, 14248), (1781, 10232), (2558, 7124), (3562, 5116)]