12442910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 24140160

約数和(自身を除く): 11697250

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1523, 1634, 3046, 4085, 7615, 8170, 15230, 28937, 57874, 65489, 130978, 144685, 289370, 327445, 654890, 1244291, 2488582, 6221455, 12442910]

約数ペア:

[(1, 12442910), (2, 6221455), (5, 2488582), (10, 1244291), (19, 654890), (38, 327445), (43, 289370), (86, 144685), (95, 130978), (190, 65489), (215, 57874), (430, 28937), (817, 15230), (1523, 8170), (1634, 7615), (3046, 4085)]