19488338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4793}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 31065120

約数和(自身を除く): 11576782

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4793, 9586, 91067, 182134, 512851, 1025702, 9744169, 19488338]

約数ペア:

[(1, 19488338), (2, 9744169), (19, 1025702), (38, 512851), (107, 182134), (214, 91067), (2033, 9586), (4066, 4793)]