18908064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 43833888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 83, 84, 96, 112, 113, 126, 144, 166, 168, 224, 226, 249, 252, 288, 332, 336, 339, 452, 498, 504, 581, 664, 672, 678, 747, 791, 904, 996, 1008, 1017, 1162, 1328, 1356, 1494, 1582, 1743, 1808, 1992, 2016, 2034, 2324, 2373, 2656, 2712, 2988, 3164, 3486, 3616, 3984, 4068, 4648, 4746, 5229, 5424, 5976, 6328, 6972, 7119, 7968, 8136, 9296, 9379, 9492, 10458, 10848, 11952, 12656, 13944, 14238, 16272, 18592, 18758, 18984, 20916, 23904, 25312, 27888, 28137, 28476, 32544, 37516, 37968, 41832, 55776, 56274, 56952, 65653, 75032, 75936, 83664, 84411, 112548, 113904, 131306, 150064, 167328, 168822, 196959, 225096, 227808, 262612, 300128, 337644, 393918, 450192, 525224, 590877, 675288, 787836, 900384, 1050448, 1181754, 1350576, 1575672, 2100896, 2363508, 2701152, 3151344, 4727016, 6302688, 9454032, 18908064]

約数ペア:

[(1, 18908064), (2, 9454032), (3, 6302688), (4, 4727016), (6, 3151344), (7, 2701152), (8, 2363508), (9, 2100896), (12, 1575672), (14, 1350576), (16, 1181754), (18, 1050448), (21, 900384), (24, 787836), (28, 675288), (32, 590877), (36, 525224), (42, 450192), (48, 393918), (56, 337644), (63, 300128), (72, 262612), (83, 227808), (84, 225096), (96, 196959), (112, 168822), (113, 167328), (126, 150064), (144, 131306), (166, 113904), (168, 112548), (224, 84411), (226, 83664), (249, 75936), (252, 75032), (288, 65653), (332, 56952), (336, 56274), (339, 55776), (452, 41832), (498, 37968), (504, 37516), (581, 32544), (664, 28476), (672, 28137), (678, 27888), (747, 25312), (791, 23904), (904, 20916), (996, 18984), (1008, 18758), (1017, 18592), (1162, 16272), (1328, 14238), (1356, 13944), (1494, 12656), (1582, 11952), (1743, 10848), (1808, 10458), (1992, 9492), (2016, 9379), (2034, 9296), (2324, 8136), (2373, 7968), (2656, 7119), (2712, 6972), (2988, 6328), (3164, 5976), (3486, 5424), (3616, 5229), (3984, 4746), (4068, 4648)]