19138646

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 29184000

約数和(自身を除く): 10045354

約数列:

[1, 2, 127, 151, 254, 302, 499, 998, 19177, 38354, 63373, 75349, 126746, 150698, 9569323, 19138646]

約数ペア:

[(1, 19138646), (2, 9569323), (127, 150698), (151, 126746), (254, 75349), (302, 63373), (499, 38354), (998, 19177)]