18837845796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{4003}}^1$

素因数の和:4502

約数の個数: 144

約数和(自身を含む): 55349245952

約数和(自身を除く): 36511400156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 463, 484, 726, 847, 924, 926, 1389, 1452, 1694, 1852, 2541, 2778, 3241, 3388, 4003, 5082, 5093, 5556, 6482, 8006, 9723, 10164, 10186, 12009, 12964, 15279, 16012, 19446, 20372, 24018, 28021, 30558, 35651, 38892, 44033, 48036, 56023, 56042, 61116, 71302, 84063, 88066, 106953, 112046, 112084, 132099, 142604, 168069, 168126, 176132, 213906, 224092, 264198, 308231, 336138, 336252, 392161, 427812, 484363, 528396, 616462, 672276, 784322, 924693, 968726, 1176483, 1232924, 1453089, 1568644, 1849386, 1853389, 1937452, 2352966, 2906178, 3390541, 3698772, 3706778, 4705932, 5560167, 5812356, 6781082, 7413556, 10171623, 11120334, 12973723, 13562164, 20343246, 20387279, 22240668, 25947446, 38921169, 40686492, 40774558, 51894892, 61161837, 77842338, 81549116, 122323674, 142710953, 155684676, 224260069, 244647348, 285421906, 428132859, 448520138, 570843812, 672780207, 856265718, 897040276, 1345560414, 1569820483, 1712531436, 2691120828, 3139640966, 4709461449, 6279281932, 9418922898, 18837845796]

約数ペア:

[(1, 18837845796), (2, 9418922898), (3, 6279281932), (4, 4709461449), (6, 3139640966), (7, 2691120828), (11, 1712531436), (12, 1569820483), (14, 1345560414), (21, 897040276), (22, 856265718), (28, 672780207), (33, 570843812), (42, 448520138), (44, 428132859), (66, 285421906), (77, 244647348), (84, 224260069), (121, 155684676), (132, 142710953), (154, 122323674), (231, 81549116), (242, 77842338), (308, 61161837), (363, 51894892), (462, 40774558), (463, 40686492), (484, 38921169), (726, 25947446), (847, 22240668), (924, 20387279), (926, 20343246), (1389, 13562164), (1452, 12973723), (1694, 11120334), (1852, 10171623), (2541, 7413556), (2778, 6781082), (3241, 5812356), (3388, 5560167), (4003, 4705932), (5082, 3706778), (5093, 3698772), (5556, 3390541), (6482, 2906178), (8006, 2352966), (9723, 1937452), (10164, 1853389), (10186, 1849386), (12009, 1568644), (12964, 1453089), (15279, 1232924), (16012, 1176483), (19446, 968726), (20372, 924693), (24018, 784322), (28021, 672276), (30558, 616462), (35651, 528396), (38892, 484363), (44033, 427812), (48036, 392161), (56023, 336252), (56042, 336138), (61116, 308231), (71302, 264198), (84063, 224092), (88066, 213906), (106953, 176132), (112046, 168126), (112084, 168069), (132099, 142604)]