19466372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 35702016

約数和(自身を除く): 16235644

約数列:

[1, 2, 4, 23, 46, 92, 457, 463, 914, 926, 1828, 1852, 10511, 10649, 21022, 21298, 42044, 42596, 211591, 423182, 846364, 4866593, 9733186, 19466372]

約数ペア:

[(1, 19466372), (2, 9733186), (4, 4866593), (23, 846364), (46, 423182), (92, 211591), (457, 42596), (463, 42044), (914, 21298), (926, 21022), (1828, 10649), (1852, 10511)]