19444074988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373924519}}^1$

素因数の和:373924536

約数の個数: 12

約数和(自身を含む): 36644602960

約数和(自身を除く): 17200527972

約数列:

[1, 2, 4, 13, 26, 52, 373924519, 747849038, 1495698076, 4861018747, 9722037494, 19444074988]

約数ペア:

[(1, 19444074988), (2, 9722037494), (4, 4861018747), (13, 1495698076), (26, 747849038), (52, 373924519)]