2018627907

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8369}}^1$

素因数の和:8503

約数の個数: 32

約数和(自身を含む): 2885440320

約数和(自身を除く): 866812413

約数列:

[1, 3, 37, 41, 53, 111, 123, 159, 1517, 1961, 2173, 4551, 5883, 6519, 8369, 25107, 80401, 241203, 309653, 343129, 443557, 928959, 1029387, 1330671, 12695773, 16411609, 18185837, 38087319, 49234827, 54557511, 672875969, 2018627907]

約数ペア:

[(1, 2018627907), (3, 672875969), (37, 54557511), (41, 49234827), (53, 38087319), (111, 18185837), (123, 16411609), (159, 12695773), (1517, 1330671), (1961, 1029387), (2173, 928959), (4551, 443557), (5883, 343129), (6519, 309653), (8369, 241203), (25107, 80401)]