19304498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8929}}^1$

素因数の和:9001

約数の個数: 16

約数和(自身を含む): 30862080

約数和(自身を除く): 11557582

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 8929, 17858, 205367, 410734, 419663, 839326, 9652249, 19304498]

約数ペア:

[(1, 19304498), (2, 9652249), (23, 839326), (46, 419663), (47, 410734), (94, 205367), (1081, 17858), (2162, 8929)]