9289100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4922

約数の個数: 36

約数和(自身を含む): 21222600

約数和(自身を除く): 11933500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 4889, 9778, 19556, 24445, 48890, 92891, 97780, 122225, 185782, 244450, 371564, 464455, 488900, 928910, 1857820, 2322275, 4644550, 9289100]

約数ペア:

[(1, 9289100), (2, 4644550), (4, 2322275), (5, 1857820), (10, 928910), (19, 488900), (20, 464455), (25, 371564), (38, 244450), (50, 185782), (76, 122225), (95, 97780), (100, 92891), (190, 48890), (380, 24445), (475, 19556), (950, 9778), (1900, 4889)]