18124876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 40078080

約数和(自身を除く): 21953204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 709, 913, 1162, 1418, 1826, 2324, 2836, 3652, 4963, 6391, 7799, 9926, 12782, 15598, 19852, 25564, 31196, 54593, 58847, 109186, 117694, 218372, 235388, 411929, 647317, 823858, 1294634, 1647716, 2589268, 4531219, 9062438, 18124876]

約数ペア:

[(1, 18124876), (2, 9062438), (4, 4531219), (7, 2589268), (11, 1647716), (14, 1294634), (22, 823858), (28, 647317), (44, 411929), (77, 235388), (83, 218372), (154, 117694), (166, 109186), (308, 58847), (332, 54593), (581, 31196), (709, 25564), (913, 19852), (1162, 15598), (1418, 12782), (1826, 9926), (2324, 7799), (2836, 6391), (3652, 4963)]