19251276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 54286848

約数和(自身を除く): 35035572

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 373, 374, 391, 506, 561, 746, 748, 759, 782, 1012, 1119, 1122, 1173, 1492, 1518, 1564, 2238, 2244, 2346, 3036, 4103, 4301, 4476, 4692, 6341, 8206, 8579, 8602, 12309, 12682, 12903, 16412, 17158, 17204, 19023, 24618, 25364, 25737, 25806, 34316, 38046, 49236, 51474, 51612, 69751, 76092, 94369, 102948, 139502, 145843, 188738, 209253, 279004, 283107, 291686, 377476, 418506, 437529, 566214, 583372, 837012, 875058, 1132428, 1604273, 1750116, 3208546, 4812819, 6417092, 9625638, 19251276]

約数ペア:

[(1, 19251276), (2, 9625638), (3, 6417092), (4, 4812819), (6, 3208546), (11, 1750116), (12, 1604273), (17, 1132428), (22, 875058), (23, 837012), (33, 583372), (34, 566214), (44, 437529), (46, 418506), (51, 377476), (66, 291686), (68, 283107), (69, 279004), (92, 209253), (102, 188738), (132, 145843), (138, 139502), (187, 102948), (204, 94369), (253, 76092), (276, 69751), (373, 51612), (374, 51474), (391, 49236), (506, 38046), (561, 34316), (746, 25806), (748, 25737), (759, 25364), (782, 24618), (1012, 19023), (1119, 17204), (1122, 17158), (1173, 16412), (1492, 12903), (1518, 12682), (1564, 12309), (2238, 8602), (2244, 8579), (2346, 8206), (3036, 6341), (4103, 4692), (4301, 4476)]