19205644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 35417088

約数和(自身を除く): 16211444

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 1951, 2461, 3902, 4922, 7804, 9844, 44873, 89746, 179492, 208757, 417514, 835028, 4801411, 9602822, 19205644]

約数ペア:

[(1, 19205644), (2, 9602822), (4, 4801411), (23, 835028), (46, 417514), (92, 208757), (107, 179492), (214, 89746), (428, 44873), (1951, 9844), (2461, 7804), (3902, 4922)]