2009431138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149489}}^1$

素因数の和:149562

約数の個数: 32

約数和(自身を含む): 3616462080

約数和(自身を除く): 1607030942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 149489, 298978, 1644379, 1943357, 3288758, 3886714, 7025983, 14051966, 21376927, 42753854, 77285813, 91337779, 154571626, 182675558, 1004715569, 2009431138]

約数ペア:

[(1, 2009431138), (2, 1004715569), (11, 182675558), (13, 154571626), (22, 91337779), (26, 77285813), (47, 42753854), (94, 21376927), (143, 14051966), (286, 7025983), (517, 3886714), (611, 3288758), (1034, 1943357), (1222, 1644379), (6721, 298978), (13442, 149489)]