2018512861

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{63199}}^1$

素因数の和:63300

約数の個数: 12

約数和(自身を含む): 2177872000

約数和(自身を除く): 159359139

約数列:

[1, 19, 41, 779, 1681, 31939, 63199, 1200781, 2591159, 49232021, 106237519, 2018512861]

約数ペア:

[(1, 2018512861), (19, 106237519), (41, 49232021), (779, 2591159), (1681, 1200781), (31939, 63199)]