11909124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 33109440

約数和(自身を除く): 21200316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 757, 828, 874, 1311, 1514, 1748, 2271, 2622, 3028, 3933, 4542, 5244, 6813, 7866, 9084, 13626, 14383, 15732, 17411, 27252, 28766, 34822, 43149, 52233, 57532, 69644, 86298, 104466, 129447, 156699, 172596, 208932, 258894, 313398, 330809, 517788, 626796, 661618, 992427, 1323236, 1984854, 2977281, 3969708, 5954562, 11909124]

約数ペア:

[(1, 11909124), (2, 5954562), (3, 3969708), (4, 2977281), (6, 1984854), (9, 1323236), (12, 992427), (18, 661618), (19, 626796), (23, 517788), (36, 330809), (38, 313398), (46, 258894), (57, 208932), (69, 172596), (76, 156699), (92, 129447), (114, 104466), (138, 86298), (171, 69644), (207, 57532), (228, 52233), (276, 43149), (342, 34822), (414, 28766), (437, 27252), (684, 17411), (757, 15732), (828, 14383), (874, 13626), (1311, 9084), (1514, 7866), (1748, 6813), (2271, 5244), (2622, 4542), (3028, 3933)]