19312098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247591}}^1$

素因数の和:247609

約数の個数: 16

約数和(自身を含む): 41595456

約数和(自身を除く): 22283358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247591, 495182, 742773, 1485546, 3218683, 6437366, 9656049, 19312098]

約数ペア:

[(1, 19312098), (2, 9656049), (3, 6437366), (6, 3218683), (13, 1485546), (26, 742773), (39, 495182), (78, 247591)]