19589472

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 48148128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 79, 82, 84, 96, 108, 112, 123, 126, 144, 158, 164, 168, 189, 216, 224, 237, 246, 252, 287, 288, 316, 328, 336, 369, 378, 432, 474, 492, 504, 553, 574, 632, 656, 672, 711, 738, 756, 861, 864, 948, 984, 1008, 1106, 1107, 1148, 1264, 1312, 1422, 1476, 1512, 1659, 1722, 1896, 1968, 2016, 2133, 2212, 2214, 2296, 2528, 2583, 2844, 2952, 3024, 3239, 3318, 3444, 3792, 3936, 4266, 4424, 4428, 4592, 4977, 5166, 5688, 5904, 6048, 6478, 6636, 6888, 7584, 7749, 8532, 8848, 8856, 9184, 9717, 9954, 10332, 11376, 11808, 12956, 13272, 13776, 14931, 15498, 17064, 17696, 17712, 19434, 19908, 20664, 22673, 22752, 25912, 26544, 27552, 29151, 29862, 30996, 34128, 35424, 38868, 39816, 41328, 45346, 51824, 53088, 58302, 59724, 61992, 68019, 68256, 77736, 79632, 82656, 87453, 90692, 103648, 116604, 119448, 123984, 136038, 155472, 159264, 174906, 181384, 204057, 233208, 238896, 247968, 272076, 310944, 349812, 362768, 408114, 466416, 477792, 544152, 612171, 699624, 725536, 816228, 932832, 1088304, 1224342, 1399248, 1632456, 2176608, 2448684, 2798496, 3264912, 4897368, 6529824, 9794736, 19589472]

約数ペア:

[(1, 19589472), (2, 9794736), (3, 6529824), (4, 4897368), (6, 3264912), (7, 2798496), (8, 2448684), (9, 2176608), (12, 1632456), (14, 1399248), (16, 1224342), (18, 1088304), (21, 932832), (24, 816228), (27, 725536), (28, 699624), (32, 612171), (36, 544152), (41, 477792), (42, 466416), (48, 408114), (54, 362768), (56, 349812), (63, 310944), (72, 272076), (79, 247968), (82, 238896), (84, 233208), (96, 204057), (108, 181384), (112, 174906), (123, 159264), (126, 155472), (144, 136038), (158, 123984), (164, 119448), (168, 116604), (189, 103648), (216, 90692), (224, 87453), (237, 82656), (246, 79632), (252, 77736), (287, 68256), (288, 68019), (316, 61992), (328, 59724), (336, 58302), (369, 53088), (378, 51824), (432, 45346), (474, 41328), (492, 39816), (504, 38868), (553, 35424), (574, 34128), (632, 30996), (656, 29862), (672, 29151), (711, 27552), (738, 26544), (756, 25912), (861, 22752), (864, 22673), (948, 20664), (984, 19908), (1008, 19434), (1106, 17712), (1107, 17696), (1148, 17064), (1264, 15498), (1312, 14931), (1422, 13776), (1476, 13272), (1512, 12956), (1659, 11808), (1722, 11376), (1896, 10332), (1968, 9954), (2016, 9717), (2133, 9184), (2212, 8856), (2214, 8848), (2296, 8532), (2528, 7749), (2583, 7584), (2844, 6888), (2952, 6636), (3024, 6478), (3239, 6048), (3318, 5904), (3444, 5688), (3792, 5166), (3936, 4977), (4266, 4592), (4424, 4428)]