194622140

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{9103}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 409133760

約数和(自身を除く): 214511620

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 4276, 5345, 9103, 10690, 18206, 21380, 36412, 45515, 91030, 182060, 9731107, 19462214, 38924428, 48655535, 97311070, 194622140]

約数ペア:

[(1, 194622140), (2, 97311070), (4, 48655535), (5, 38924428), (10, 19462214), (20, 9731107), (1069, 182060), (2138, 91030), (4276, 45515), (5345, 36412), (9103, 21380), (10690, 18206)]