19448936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187009}}^1$

素因数の和:187028

約数の個数: 16

約数和(自身を含む): 39272100

約数和(自身を除く): 19823164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187009, 374018, 748036, 1496072, 2431117, 4862234, 9724468, 19448936]

約数ペア:

[(1, 19448936), (2, 9724468), (4, 4862234), (8, 2431117), (13, 1496072), (26, 748036), (52, 374018), (104, 187009)]