1908197424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1999}}^1$

素因数の和:2967

約数の個数: 120

約数和(自身を含む): 6112704000

約数和(自身を除く): 4204506576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 947, 1008, 1894, 1999, 2841, 3788, 3998, 5682, 5997, 6629, 7576, 7996, 8523, 11364, 11994, 13258, 13993, 15152, 15992, 17046, 17991, 19887, 22728, 23988, 26516, 27986, 31984, 34092, 35982, 39774, 41979, 45456, 47976, 53032, 55972, 59661, 68184, 71964, 79548, 83958, 95952, 106064, 111944, 119322, 125937, 136368, 143928, 159096, 167916, 223888, 238644, 251874, 287856, 318192, 335832, 477288, 503748, 671664, 954576, 1007496, 1893053, 2014992, 3786106, 5679159, 7572212, 11358318, 13251371, 15144424, 17037477, 22716636, 26502742, 30288848, 34074954, 39754113, 45433272, 53005484, 68149908, 79508226, 90866544, 106010968, 119262339, 136299816, 159016452, 212021936, 238524678, 272599632, 318032904, 477049356, 636065808, 954098712, 1908197424]

約数ペア:

[(1, 1908197424), (2, 954098712), (3, 636065808), (4, 477049356), (6, 318032904), (7, 272599632), (8, 238524678), (9, 212021936), (12, 159016452), (14, 136299816), (16, 119262339), (18, 106010968), (21, 90866544), (24, 79508226), (28, 68149908), (36, 53005484), (42, 45433272), (48, 39754113), (56, 34074954), (63, 30288848), (72, 26502742), (84, 22716636), (112, 17037477), (126, 15144424), (144, 13251371), (168, 11358318), (252, 7572212), (336, 5679159), (504, 3786106), (947, 2014992), (1008, 1893053), (1894, 1007496), (1999, 954576), (2841, 671664), (3788, 503748), (3998, 477288), (5682, 335832), (5997, 318192), (6629, 287856), (7576, 251874), (7996, 238644), (8523, 223888), (11364, 167916), (11994, 159096), (13258, 143928), (13993, 136368), (15152, 125937), (15992, 119322), (17046, 111944), (17991, 106064), (19887, 95952), (22728, 83958), (23988, 79548), (26516, 71964), (27986, 68184), (31984, 59661), (34092, 55972), (35982, 53032), (39774, 47976), (41979, 45456)]