19589044938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{364909}}^1$

素因数の和:365326

約数の個数: 32

約数和(自身を含む): 40986691200

約数和(自身を除く): 21397646262

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 2334, 8947, 17894, 26841, 53682, 364909, 729818, 1094727, 2189454, 8392907, 16785814, 25178721, 50357442, 141949601, 283899202, 425848803, 851697606, 3264840823, 6529681646, 9794522469, 19589044938]

約数ペア:

[(1, 19589044938), (2, 9794522469), (3, 6529681646), (6, 3264840823), (23, 851697606), (46, 425848803), (69, 283899202), (138, 141949601), (389, 50357442), (778, 25178721), (1167, 16785814), (2334, 8392907), (8947, 2189454), (17894, 1094727), (26841, 729818), (53682, 364909)]