19207552

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 50379840

約数和(自身を除く): 31172288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 97, 104, 112, 119, 128, 136, 182, 194, 208, 221, 224, 238, 272, 364, 388, 416, 442, 448, 476, 544, 679, 728, 776, 832, 884, 896, 952, 1088, 1261, 1358, 1456, 1547, 1552, 1649, 1664, 1768, 1904, 2176, 2522, 2716, 2912, 3094, 3104, 3298, 3536, 3808, 5044, 5432, 5824, 6188, 6208, 6596, 7072, 7616, 8827, 10088, 10864, 11543, 11648, 12376, 12416, 13192, 14144, 15232, 17654, 20176, 21437, 21728, 23086, 24752, 26384, 28288, 35308, 40352, 42874, 43456, 46172, 49504, 52768, 70616, 80704, 85748, 86912, 92344, 99008, 105536, 141232, 150059, 161408, 171496, 184688, 198016, 211072, 282464, 300118, 342992, 369376, 564928, 600236, 685984, 738752, 1129856, 1200472, 1371968, 1477504, 2400944, 2743936, 4801888, 9603776, 19207552]

約数ペア:

[(1, 19207552), (2, 9603776), (4, 4801888), (7, 2743936), (8, 2400944), (13, 1477504), (14, 1371968), (16, 1200472), (17, 1129856), (26, 738752), (28, 685984), (32, 600236), (34, 564928), (52, 369376), (56, 342992), (64, 300118), (68, 282464), (91, 211072), (97, 198016), (104, 184688), (112, 171496), (119, 161408), (128, 150059), (136, 141232), (182, 105536), (194, 99008), (208, 92344), (221, 86912), (224, 85748), (238, 80704), (272, 70616), (364, 52768), (388, 49504), (416, 46172), (442, 43456), (448, 42874), (476, 40352), (544, 35308), (679, 28288), (728, 26384), (776, 24752), (832, 23086), (884, 21728), (896, 21437), (952, 20176), (1088, 17654), (1261, 15232), (1358, 14144), (1456, 13192), (1547, 12416), (1552, 12376), (1649, 11648), (1664, 11543), (1768, 10864), (1904, 10088), (2176, 8827), (2522, 7616), (2716, 7072), (2912, 6596), (3094, 6208), (3104, 6188), (3298, 5824), (3536, 5432), (3808, 5044)]