19382836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 19808204

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 107, 179, 214, 253, 358, 428, 506, 716, 1012, 1177, 1969, 2354, 2461, 3938, 4117, 4708, 4922, 7876, 8234, 9844, 16468, 19153, 27071, 38306, 45287, 54142, 76612, 90574, 108284, 181148, 210683, 421366, 440519, 842732, 881038, 1762076, 4845709, 9691418, 19382836]

約数ペア:

[(1, 19382836), (2, 9691418), (4, 4845709), (11, 1762076), (22, 881038), (23, 842732), (44, 440519), (46, 421366), (92, 210683), (107, 181148), (179, 108284), (214, 90574), (253, 76612), (358, 54142), (428, 45287), (506, 38306), (716, 27071), (1012, 19153), (1177, 16468), (1969, 9844), (2354, 8234), (2461, 7876), (3938, 4922), (4117, 4708)]