19428162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249079}}^1$

素因数の和:249097

約数の個数: 16

約数和(自身を含む): 41845440

約数和(自身を除く): 22417278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 249079, 498158, 747237, 1494474, 3238027, 6476054, 9714081, 19428162]

約数ペア:

[(1, 19428162), (2, 9714081), (3, 6476054), (6, 3238027), (13, 1494474), (26, 747237), (39, 498158), (78, 249079)]