1188894638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7559}}^1\times {\mathrm{4139}}^1$

素因数の和:11719

約数の個数: 16

約数和(自身を含む): 1877904000

約数和(自身を除く): 689009362

約数列:

[1, 2, 19, 38, 4139, 7559, 8278, 15118, 78641, 143621, 157282, 287242, 31286701, 62573402, 594447319, 1188894638]

約数ペア:

[(1, 1188894638), (2, 594447319), (19, 62573402), (38, 31286701), (4139, 287242), (7559, 157282), (8278, 143621), (15118, 78641)]