1121022002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{18199}}^1$

素因数の和:19841

約数の個数: 16

約数和(自身を含む): 1771224000

約数和(自身を除く): 650201998

約数列:

[1, 2, 19, 38, 1621, 3242, 18199, 30799, 36398, 61598, 345781, 691562, 29500579, 59001158, 560511001, 1121022002]

約数ペア:

[(1, 1121022002), (2, 560511001), (19, 59001158), (38, 29500579), (1621, 691562), (3242, 345781), (18199, 61598), (30799, 36398)]