2018758208

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 4598700480

約数和(自身を除く): 2579942272

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 32, 38, 46, 58, 64, 76, 92, 116, 131, 152, 184, 232, 262, 304, 361, 368, 437, 464, 524, 551, 608, 667, 722, 736, 874, 928, 1048, 1102, 1216, 1334, 1444, 1472, 1748, 1856, 2096, 2204, 2489, 2668, 2888, 3013, 3496, 3799, 4192, 4408, 4978, 5336, 5776, 6026, 6992, 7598, 8303, 8384, 8816, 9956, 10469, 10672, 11552, 12052, 12673, 13984, 15196, 16606, 17632, 19912, 20938, 21344, 23104, 24104, 25346, 27968, 30392, 33212, 35264, 39824, 41876, 42688, 47291, 48208, 50692, 57247, 60784, 66424, 72181, 79648, 83752, 87377, 94582, 96416, 101384, 114494, 121568, 132848, 144362, 159296, 167504, 174754, 189164, 192832, 202768, 228988, 240787, 243136, 265696, 288724, 335008, 349508, 378328, 405536, 457976, 481574, 531392, 577448, 670016, 699016, 756656, 811072, 915952, 963148, 1087693, 1154896, 1371439, 1398032, 1513312, 1660163, 1831904, 1926296, 2175386, 2309792, 2742878, 2796064, 3026624, 3320326, 3663808, 3852592, 4350772, 4619584, 5485756, 5592128, 6640652, 7705184, 8701544, 10971512, 13281304, 15410368, 17403088, 21943024, 26562608, 31543097, 34806176, 43886048, 53125216, 63086194, 69612352, 87772096, 106250432, 126172388, 252344776, 504689552, 1009379104, 2018758208]

約数ペア:

[(1, 2018758208), (2, 1009379104), (4, 504689552), (8, 252344776), (16, 126172388), (19, 106250432), (23, 87772096), (29, 69612352), (32, 63086194), (38, 53125216), (46, 43886048), (58, 34806176), (64, 31543097), (76, 26562608), (92, 21943024), (116, 17403088), (131, 15410368), (152, 13281304), (184, 10971512), (232, 8701544), (262, 7705184), (304, 6640652), (361, 5592128), (368, 5485756), (437, 4619584), (464, 4350772), (524, 3852592), (551, 3663808), (608, 3320326), (667, 3026624), (722, 2796064), (736, 2742878), (874, 2309792), (928, 2175386), (1048, 1926296), (1102, 1831904), (1216, 1660163), (1334, 1513312), (1444, 1398032), (1472, 1371439), (1748, 1154896), (1856, 1087693), (2096, 963148), (2204, 915952), (2489, 811072), (2668, 756656), (2888, 699016), (3013, 670016), (3496, 577448), (3799, 531392), (4192, 481574), (4408, 457976), (4978, 405536), (5336, 378328), (5776, 349508), (6026, 335008), (6992, 288724), (7598, 265696), (8303, 243136), (8384, 240787), (8816, 228988), (9956, 202768), (10469, 192832), (10672, 189164), (11552, 174754), (12052, 167504), (12673, 159296), (13984, 144362), (15196, 132848), (16606, 121568), (17632, 114494), (19912, 101384), (20938, 96416), (21344, 94582), (23104, 87377), (24104, 83752), (25346, 79648), (27968, 72181), (30392, 66424), (33212, 60784), (35264, 57247), (39824, 50692), (41876, 48208), (42688, 47291)]