18848592

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 64757760

約数和(自身を除く): 45909168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 271, 276, 322, 336, 368, 378, 414, 432, 483, 504, 542, 552, 621, 644, 756, 813, 828, 966, 1008, 1084, 1104, 1242, 1288, 1449, 1512, 1626, 1656, 1897, 1932, 2168, 2439, 2484, 2576, 2898, 3024, 3252, 3312, 3794, 3864, 4336, 4347, 4878, 4968, 5691, 5796, 6233, 6504, 7317, 7588, 7728, 8694, 9756, 9936, 11382, 11592, 12466, 13008, 14634, 15176, 17073, 17388, 18699, 19512, 22764, 23184, 24932, 29268, 30352, 34146, 34776, 37398, 39024, 43631, 45528, 49864, 51219, 56097, 58536, 68292, 69552, 74796, 87262, 91056, 99728, 102438, 112194, 117072, 130893, 136584, 149592, 168291, 174524, 204876, 224388, 261786, 273168, 299184, 336582, 349048, 392679, 409752, 448776, 523572, 673164, 698096, 785358, 819504, 897552, 1047144, 1178037, 1346328, 1570716, 2094288, 2356074, 2692656, 3141432, 4712148, 6282864, 9424296, 18848592]

約数ペア:

[(1, 18848592), (2, 9424296), (3, 6282864), (4, 4712148), (6, 3141432), (7, 2692656), (8, 2356074), (9, 2094288), (12, 1570716), (14, 1346328), (16, 1178037), (18, 1047144), (21, 897552), (23, 819504), (24, 785358), (27, 698096), (28, 673164), (36, 523572), (42, 448776), (46, 409752), (48, 392679), (54, 349048), (56, 336582), (63, 299184), (69, 273168), (72, 261786), (84, 224388), (92, 204876), (108, 174524), (112, 168291), (126, 149592), (138, 136584), (144, 130893), (161, 117072), (168, 112194), (184, 102438), (189, 99728), (207, 91056), (216, 87262), (252, 74796), (271, 69552), (276, 68292), (322, 58536), (336, 56097), (368, 51219), (378, 49864), (414, 45528), (432, 43631), (483, 39024), (504, 37398), (542, 34776), (552, 34146), (621, 30352), (644, 29268), (756, 24932), (813, 23184), (828, 22764), (966, 19512), (1008, 18699), (1084, 17388), (1104, 17073), (1242, 15176), (1288, 14634), (1449, 13008), (1512, 12466), (1626, 11592), (1656, 11382), (1897, 9936), (1932, 9756), (2168, 8694), (2439, 7728), (2484, 7588), (2576, 7317), (2898, 6504), (3024, 6233), (3252, 5796), (3312, 5691), (3794, 4968), (3864, 4878), (4336, 4347)]