17194220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8863}}^1$

素因数の和:8969

約数の個数: 24

約数和(自身を含む): 36484224

約数和(自身を除く): 19290004

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8863, 17726, 35452, 44315, 88630, 177260, 859711, 1719422, 3438844, 4298555, 8597110, 17194220]

約数ペア:

[(1, 17194220), (2, 8597110), (4, 4298555), (5, 3438844), (10, 1719422), (20, 859711), (97, 177260), (194, 88630), (388, 44315), (485, 35452), (970, 17726), (1940, 8863)]