9645008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31727}}^1$

素因数の和:31754

約数の個数: 20

約数和(自身を含む): 19671360

約数和(自身を除く): 10026352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31727, 63454, 126908, 253816, 507632, 602813, 1205626, 2411252, 4822504, 9645008]

約数ペア:

[(1, 9645008), (2, 4822504), (4, 2411252), (8, 1205626), (16, 602813), (19, 507632), (38, 253816), (76, 126908), (152, 63454), (304, 31727)]