19451712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 60423552

約数和(自身を除く): 40971840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 353, 448, 492, 574, 656, 672, 706, 861, 984, 1059, 1148, 1312, 1344, 1412, 1722, 1968, 2118, 2296, 2471, 2624, 2824, 3444, 3936, 4236, 4592, 4942, 5648, 6888, 7413, 7872, 8472, 9184, 9884, 11296, 13776, 14473, 14826, 16944, 18368, 19768, 22592, 27552, 28946, 29652, 33888, 39536, 43419, 55104, 57892, 59304, 67776, 79072, 86838, 101311, 115784, 118608, 158144, 173676, 202622, 231568, 237216, 303933, 347352, 405244, 463136, 474432, 607866, 694704, 810488, 926272, 1215732, 1389408, 1620976, 2431464, 2778816, 3241952, 4862928, 6483904, 9725856, 19451712]

約数ペア:

[(1, 19451712), (2, 9725856), (3, 6483904), (4, 4862928), (6, 3241952), (7, 2778816), (8, 2431464), (12, 1620976), (14, 1389408), (16, 1215732), (21, 926272), (24, 810488), (28, 694704), (32, 607866), (41, 474432), (42, 463136), (48, 405244), (56, 347352), (64, 303933), (82, 237216), (84, 231568), (96, 202622), (112, 173676), (123, 158144), (164, 118608), (168, 115784), (192, 101311), (224, 86838), (246, 79072), (287, 67776), (328, 59304), (336, 57892), (353, 55104), (448, 43419), (492, 39536), (574, 33888), (656, 29652), (672, 28946), (706, 27552), (861, 22592), (984, 19768), (1059, 18368), (1148, 16944), (1312, 14826), (1344, 14473), (1412, 13776), (1722, 11296), (1968, 9884), (2118, 9184), (2296, 8472), (2471, 7872), (2624, 7413), (2824, 6888), (3444, 5648), (3936, 4942), (4236, 4592)]