18371808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 64393056

約数和(自身を除く): 46021248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 701, 728, 819, 936, 1008, 1092, 1248, 1402, 1456, 1638, 1872, 2016, 2103, 2184, 2804, 2912, 3276, 3744, 4206, 4368, 4907, 5608, 6309, 6552, 8412, 8736, 9113, 9814, 11216, 12618, 13104, 14721, 16824, 18226, 19628, 22432, 25236, 26208, 27339, 29442, 33648, 36452, 39256, 44163, 50472, 54678, 58884, 63791, 67296, 72904, 78512, 82017, 88326, 100944, 109356, 117768, 127582, 145808, 157024, 164034, 176652, 191373, 201888, 218712, 235536, 255164, 291616, 328068, 353304, 382746, 437424, 471072, 510328, 574119, 656136, 706608, 765492, 874848, 1020656, 1148238, 1312272, 1413216, 1530984, 2041312, 2296476, 2624544, 3061968, 4592952, 6123936, 9185904, 18371808]

約数ペア:

[(1, 18371808), (2, 9185904), (3, 6123936), (4, 4592952), (6, 3061968), (7, 2624544), (8, 2296476), (9, 2041312), (12, 1530984), (13, 1413216), (14, 1312272), (16, 1148238), (18, 1020656), (21, 874848), (24, 765492), (26, 706608), (28, 656136), (32, 574119), (36, 510328), (39, 471072), (42, 437424), (48, 382746), (52, 353304), (56, 328068), (63, 291616), (72, 255164), (78, 235536), (84, 218712), (91, 201888), (96, 191373), (104, 176652), (112, 164034), (117, 157024), (126, 145808), (144, 127582), (156, 117768), (168, 109356), (182, 100944), (208, 88326), (224, 82017), (234, 78512), (252, 72904), (273, 67296), (288, 63791), (312, 58884), (336, 54678), (364, 50472), (416, 44163), (468, 39256), (504, 36452), (546, 33648), (624, 29442), (672, 27339), (701, 26208), (728, 25236), (819, 22432), (936, 19628), (1008, 18226), (1092, 16824), (1248, 14721), (1402, 13104), (1456, 12618), (1638, 11216), (1872, 9814), (2016, 9113), (2103, 8736), (2184, 8412), (2804, 6552), (2912, 6309), (3276, 5608), (3744, 4907), (4206, 4368)]