19349054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4879

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 10987714

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4787, 9574, 205841, 224989, 411682, 449978, 9674527, 19349054]

約数ペア:

[(1, 19349054), (2, 9674527), (43, 449978), (47, 411682), (86, 224989), (94, 205841), (2021, 9574), (4042, 4787)]