19126855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5701}}^1$

素因数の和:5778

約数の個数: 16

約数和(自身を含む): 25453728

約数和(自身を除く): 6326873

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5701, 28505, 62711, 313555, 347761, 1738805, 3825371, 19126855]

約数ペア:

[(1, 19126855), (5, 3825371), (11, 1738805), (55, 347761), (61, 313555), (305, 62711), (671, 28505), (3355, 5701)]