19476678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5868

約数の個数: 32

約数和(自身を含む): 42932736

約数和(自身を除く): 23456058

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5807, 11614, 17421, 34842, 75491, 150982, 226473, 249701, 452946, 499402, 749103, 1498206, 3246113, 6492226, 9738339, 19476678]

約数ペア:

[(1, 19476678), (2, 9738339), (3, 6492226), (6, 3246113), (13, 1498206), (26, 749103), (39, 499402), (43, 452946), (78, 249701), (86, 226473), (129, 150982), (258, 75491), (559, 34842), (1118, 17421), (1677, 11614), (3354, 5807)]