19845434

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3229}}^1$

素因数の和:3677

約数の個数: 16

約数和(自身を含む): 34108800

約数和(自身を除く): 14263366

約数列:

[1, 2, 7, 14, 439, 878, 3073, 3229, 6146, 6458, 22603, 45206, 1417531, 2835062, 9922717, 19845434]

約数ペア:

[(1, 19845434), (2, 9922717), (7, 2835062), (14, 1417531), (439, 45206), (878, 22603), (3073, 6458), (3229, 6146)]