19384952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 38253600

約数和(自身を除く): 18868648

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 274, 548, 769, 1096, 1538, 3076, 3151, 6152, 6302, 12604, 17687, 25208, 35374, 70748, 105353, 141496, 210706, 421412, 842824, 2423119, 4846238, 9692476, 19384952]

約数ペア:

[(1, 19384952), (2, 9692476), (4, 4846238), (8, 2423119), (23, 842824), (46, 421412), (92, 210706), (137, 141496), (184, 105353), (274, 70748), (548, 35374), (769, 25208), (1096, 17687), (1538, 12604), (3076, 6302), (3151, 6152)]