19226368

素因数分解:

$2^8\times 7^1\times {\mathrm{10729}}^1$

素因数の和:10752

約数の個数: 36

約数和(自身を含む): 43864240

約数和(自身を除く): 24637872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10729, 21458, 42916, 75103, 85832, 150206, 171664, 300412, 343328, 600824, 686656, 1201648, 1373312, 2403296, 2746624, 4806592, 9613184, 19226368]

約数ペア:

[(1, 19226368), (2, 9613184), (4, 4806592), (7, 2746624), (8, 2403296), (14, 1373312), (16, 1201648), (28, 686656), (32, 600824), (56, 343328), (64, 300412), (112, 171664), (128, 150206), (224, 85832), (256, 75103), (448, 42916), (896, 21458), (1792, 10729)]