18518324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38261}}^1$

素因数の和:38287

約数の個数: 18

約数和(自身を含む): 35621922

約数和(自身を除く): 17103598

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38261, 76522, 153044, 420871, 841742, 1683484, 4629581, 9259162, 18518324]

約数ペア:

[(1, 18518324), (2, 9259162), (4, 4629581), (11, 1683484), (22, 841742), (44, 420871), (121, 153044), (242, 76522), (484, 38261)]