19100402830

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13741297}}^1$

素因数の和:13741443

約数の個数: 16

約数和(自身を含む): 34628070960

約数和(自身を除く): 15527668130

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 13741297, 27482594, 68706485, 137412970, 1910040283, 3820080566, 9550201415, 19100402830]

約数ペア:

[(1, 19100402830), (2, 9550201415), (5, 3820080566), (10, 1910040283), (139, 137412970), (278, 68706485), (695, 27482594), (1390, 13741297)]