2119528070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19268437}}^1$

素因数の和:19268455

約数の個数: 16

約数和(自身を含む): 4161982608

約数和(自身を除く): 2042454538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19268437, 38536874, 96342185, 192684370, 211952807, 423905614, 1059764035, 2119528070]

約数ペア:

[(1, 2119528070), (2, 1059764035), (5, 423905614), (10, 211952807), (11, 192684370), (22, 96342185), (55, 38536874), (110, 19268437)]