39210008996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{515921171}}^1$

素因数の和:515921194

約数の個数: 12

約数和(自身を含む): 72228964080

約数和(自身を除く): 33018955084

約数列:

[1, 2, 4, 19, 38, 76, 515921171, 1031842342, 2063684684, 9802502249, 19605004498, 39210008996]

約数ペア:

[(1, 39210008996), (2, 19605004498), (4, 9802502249), (19, 2063684684), (38, 1031842342), (76, 515921171)]