19269926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1987}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 31227504

約数和(自身を除く): 11957578

約数列:

[1, 2, 13, 26, 373, 746, 1987, 3974, 4849, 9698, 25831, 51662, 741151, 1482302, 9634963, 19269926]

約数ペア:

[(1, 19269926), (2, 9634963), (13, 1482302), (26, 741151), (373, 51662), (746, 25831), (1987, 9698), (3974, 4849)]