19277678

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 33823800

約数和(自身を除く): 14546122

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 859, 1603, 1718, 3206, 6013, 11221, 12026, 22442, 42091, 84182, 196711, 393422, 1376977, 2753954, 9638839, 19277678]

約数ペア:

[(1, 19277678), (2, 9638839), (7, 2753954), (14, 1376977), (49, 393422), (98, 196711), (229, 84182), (458, 42091), (859, 22442), (1603, 12026), (1718, 11221), (3206, 6013)]