16189930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 14945174

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1637, 1978, 3274, 4945, 8185, 9890, 16370, 37651, 70391, 75302, 140782, 188255, 351955, 376510, 703910, 1618993, 3237986, 8094965, 16189930]

約数ペア:

[(1, 16189930), (2, 8094965), (5, 3237986), (10, 1618993), (23, 703910), (43, 376510), (46, 351955), (86, 188255), (115, 140782), (215, 75302), (230, 70391), (430, 37651), (989, 16370), (1637, 9890), (1978, 8185), (3274, 4945)]