19254419

素因数分解:

${\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2161

約数の個数: 8

約数和(自身を含む): 19676160

約数和(自身を除く): 421741

約数列:

[1, 71, 139, 1951, 9869, 138521, 271189, 19254419]

約数ペア:

[(1, 19254419), (71, 271189), (139, 138521), (1951, 9869)]