19476809478

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17175317}}^1$

素因数の和:17175338

約数の個数: 40

約数和(自身を含む): 49877123472

約数和(自身を除く): 30400313994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17175317, 34350634, 51525951, 103051902, 120227219, 154577853, 240454438, 309155706, 360681657, 463733559, 721363314, 927467118, 1082044971, 1391200677, 2164089942, 2782401354, 3246134913, 6492269826, 9738404739, 19476809478]

約数ペア:

[(1, 19476809478), (2, 9738404739), (3, 6492269826), (6, 3246134913), (7, 2782401354), (9, 2164089942), (14, 1391200677), (18, 1082044971), (21, 927467118), (27, 721363314), (42, 463733559), (54, 360681657), (63, 309155706), (81, 240454438), (126, 154577853), (162, 120227219), (189, 103051902), (378, 51525951), (567, 34350634), (1134, 17175317)]