19354608

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 180

約数和(自身を含む): 68177928

約数和(自身を除く): 48823320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 211, 234, 252, 273, 294, 312, 336, 364, 392, 422, 441, 468, 504, 546, 588, 624, 633, 637, 728, 784, 819, 844, 882, 936, 1008, 1092, 1176, 1266, 1274, 1456, 1477, 1638, 1688, 1764, 1872, 1899, 1911, 2184, 2352, 2532, 2548, 2743, 2954, 3276, 3376, 3528, 3798, 3822, 4368, 4431, 5064, 5096, 5486, 5733, 5908, 6552, 7056, 7596, 7644, 8229, 8862, 10128, 10192, 10339, 10972, 11466, 11816, 13104, 13293, 15192, 15288, 16458, 17724, 19201, 20678, 21944, 22932, 23632, 24687, 26586, 30384, 30576, 31017, 32916, 35448, 38402, 41356, 43888, 45864, 49374, 53172, 57603, 62034, 65832, 70896, 76804, 82712, 91728, 93051, 98748, 106344, 115206, 124068, 131664, 134407, 153608, 165424, 172809, 186102, 197496, 212688, 230412, 248136, 268814, 307216, 345618, 372204, 394992, 403221, 460824, 496272, 537628, 691236, 744408, 806442, 921648, 1075256, 1209663, 1382472, 1488816, 1612884, 2150512, 2419326, 2764944, 3225768, 4838652, 6451536, 9677304, 19354608]

約数ペア:

[(1, 19354608), (2, 9677304), (3, 6451536), (4, 4838652), (6, 3225768), (7, 2764944), (8, 2419326), (9, 2150512), (12, 1612884), (13, 1488816), (14, 1382472), (16, 1209663), (18, 1075256), (21, 921648), (24, 806442), (26, 744408), (28, 691236), (36, 537628), (39, 496272), (42, 460824), (48, 403221), (49, 394992), (52, 372204), (56, 345618), (63, 307216), (72, 268814), (78, 248136), (84, 230412), (91, 212688), (98, 197496), (104, 186102), (112, 172809), (117, 165424), (126, 153608), (144, 134407), (147, 131664), (156, 124068), (168, 115206), (182, 106344), (196, 98748), (208, 93051), (211, 91728), (234, 82712), (252, 76804), (273, 70896), (294, 65832), (312, 62034), (336, 57603), (364, 53172), (392, 49374), (422, 45864), (441, 43888), (468, 41356), (504, 38402), (546, 35448), (588, 32916), (624, 31017), (633, 30576), (637, 30384), (728, 26586), (784, 24687), (819, 23632), (844, 22932), (882, 21944), (936, 20678), (1008, 19201), (1092, 17724), (1176, 16458), (1266, 15288), (1274, 15192), (1456, 13293), (1477, 13104), (1638, 11816), (1688, 11466), (1764, 10972), (1872, 10339), (1899, 10192), (1911, 10128), (2184, 8862), (2352, 8229), (2532, 7644), (2548, 7596), (2743, 7056), (2954, 6552), (3276, 5908), (3376, 5733), (3528, 5486), (3798, 5096), (3822, 5064), (4368, 4431)]