18826716

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11287}}^1$

素因数の和:11433

約数の個数: 24

約数和(自身を含む): 44248960

約数和(自身を除く): 25422244

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11287, 22574, 33861, 45148, 67722, 135444, 1568893, 3137786, 4706679, 6275572, 9413358, 18826716]

約数ペア:

[(1, 18826716), (2, 9413358), (3, 6275572), (4, 4706679), (6, 3137786), (12, 1568893), (139, 135444), (278, 67722), (417, 45148), (556, 33861), (834, 22574), (1668, 11287)]