2019543141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{186013}}^1$

素因数の和:186081

約数の個数: 32

約数和(自身を含む): 3428610048

約数和(自身を除く): 1409066907

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 186013, 558039, 1302091, 2046143, 3906273, 6138429, 8742611, 14323001, 26227833, 42969003, 61198277, 96168721, 183594831, 288506163, 673181047, 2019543141]

約数ペア:

[(1, 2019543141), (3, 673181047), (7, 288506163), (11, 183594831), (21, 96168721), (33, 61198277), (47, 42969003), (77, 26227833), (141, 14323001), (231, 8742611), (329, 6138429), (517, 3906273), (987, 2046143), (1551, 1302091), (3619, 558039), (10857, 186013)]