18490365

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 32231160

約数和(自身を除く): 13740795

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2129, 2895, 6387, 8685, 10645, 19161, 31935, 95805, 410897, 1232691, 2054485, 3698073, 6163455, 18490365]

約数ペア:

[(1, 18490365), (3, 6163455), (5, 3698073), (9, 2054485), (15, 1232691), (45, 410897), (193, 95805), (579, 31935), (965, 19161), (1737, 10645), (2129, 8685), (2895, 6387)]