18169524

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3780

約数の個数: 36

約数和(自身を含む): 46271680

約数和(自身を除く): 28102156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3631, 5004, 7262, 10893, 14524, 21786, 32679, 43572, 65358, 130716, 504709, 1009418, 1514127, 2018836, 3028254, 4542381, 6056508, 9084762, 18169524]

約数ペア:

[(1, 18169524), (2, 9084762), (3, 6056508), (4, 4542381), (6, 3028254), (9, 2018836), (12, 1514127), (18, 1009418), (36, 504709), (139, 130716), (278, 65358), (417, 43572), (556, 32679), (834, 21786), (1251, 14524), (1668, 10893), (2502, 7262), (3631, 5004)]