18312844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{416201}}^1$

素因数の和:416216

約数の個数: 12

約数和(自身を含む): 34960968

約数和(自身を除く): 16648124

約数列:

[1, 2, 4, 11, 22, 44, 416201, 832402, 1664804, 4578211, 9156422, 18312844]

約数ペア:

[(1, 18312844), (2, 9156422), (4, 4578211), (11, 1664804), (22, 832402), (44, 416201)]