19413196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19183}}^1$

素因数の和:19221

約数の個数: 24

約数和(自身を含む): 38674944

約数和(自身を除く): 19261748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19183, 38366, 76732, 211013, 422026, 441209, 844052, 882418, 1764836, 4853299, 9706598, 19413196]

約数ペア:

[(1, 19413196), (2, 9706598), (4, 4853299), (11, 1764836), (22, 882418), (23, 844052), (44, 441209), (46, 422026), (92, 211013), (253, 76732), (506, 38366), (1012, 19183)]