19742512378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1\times {\mathrm{196439}}^1$

素因数の和:198093

約数の個数: 16

約数和(自身を含む): 30588065280

約数和(自身を除く): 10845552902

約数列:

[1, 2, 31, 62, 1621, 3242, 50251, 100502, 196439, 392878, 6089609, 12179218, 318427619, 636855238, 9871256189, 19742512378]

約数ペア:

[(1, 19742512378), (2, 9871256189), (31, 636855238), (62, 318427619), (1621, 12179218), (3242, 6089609), (50251, 392878), (100502, 196439)]