19602572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9479}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 38223360

約数和(自身を除く): 18620788

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9479, 18958, 37916, 104269, 208538, 417076, 445513, 891026, 1782052, 4900643, 9801286, 19602572]

約数ペア:

[(1, 19602572), (2, 9801286), (4, 4900643), (11, 1782052), (22, 891026), (44, 445513), (47, 417076), (94, 208538), (188, 104269), (517, 37916), (1034, 18958), (2068, 9479)]