18602584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 30749096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 101, 104, 143, 154, 161, 182, 184, 202, 253, 286, 299, 308, 322, 364, 404, 506, 572, 598, 616, 644, 707, 728, 808, 1001, 1012, 1111, 1144, 1196, 1288, 1313, 1414, 1771, 2002, 2024, 2093, 2222, 2323, 2392, 2626, 2828, 3289, 3542, 4004, 4186, 4444, 4646, 5252, 5656, 6578, 7084, 7777, 8008, 8372, 8888, 9191, 9292, 10504, 13156, 14168, 14443, 15554, 16261, 16744, 18382, 18584, 23023, 25553, 26312, 28886, 30199, 31108, 32522, 36764, 46046, 51106, 57772, 60398, 62216, 65044, 73528, 92092, 101101, 102212, 115544, 120796, 130088, 178871, 184184, 202202, 204424, 211393, 241592, 332189, 357742, 404404, 422786, 664378, 715484, 808808, 845572, 1328756, 1430968, 1691144, 2325323, 2657512, 4650646, 9301292, 18602584]

約数ペア:

[(1, 18602584), (2, 9301292), (4, 4650646), (7, 2657512), (8, 2325323), (11, 1691144), (13, 1430968), (14, 1328756), (22, 845572), (23, 808808), (26, 715484), (28, 664378), (44, 422786), (46, 404404), (52, 357742), (56, 332189), (77, 241592), (88, 211393), (91, 204424), (92, 202202), (101, 184184), (104, 178871), (143, 130088), (154, 120796), (161, 115544), (182, 102212), (184, 101101), (202, 92092), (253, 73528), (286, 65044), (299, 62216), (308, 60398), (322, 57772), (364, 51106), (404, 46046), (506, 36764), (572, 32522), (598, 31108), (616, 30199), (644, 28886), (707, 26312), (728, 25553), (808, 23023), (1001, 18584), (1012, 18382), (1111, 16744), (1144, 16261), (1196, 15554), (1288, 14443), (1313, 14168), (1414, 13156), (1771, 10504), (2002, 9292), (2024, 9191), (2093, 8888), (2222, 8372), (2323, 8008), (2392, 7777), (2626, 7084), (2828, 6578), (3289, 5656), (3542, 5252), (4004, 4646), (4186, 4444)]