19202581552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2767}}^1$

素因数の和:2967

約数の個数: 160

約数和(自身を含む): 47843794944

約数和(自身を除く): 28641213392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 131, 154, 172, 176, 262, 301, 308, 344, 473, 524, 602, 616, 688, 917, 946, 1048, 1204, 1232, 1441, 1834, 1892, 2096, 2408, 2767, 2882, 3311, 3668, 3784, 4816, 5534, 5633, 5764, 6622, 7336, 7568, 10087, 11068, 11266, 11528, 13244, 14672, 19369, 20174, 22136, 22532, 23056, 26488, 30437, 38738, 39431, 40348, 44272, 45064, 52976, 60874, 61963, 77476, 78862, 80696, 90128, 118981, 121748, 123926, 154952, 157724, 161392, 213059, 237962, 243496, 247852, 309904, 315448, 362477, 426118, 433741, 475924, 486992, 495704, 630896, 724954, 832867, 852236, 867482, 951848, 991408, 1308791, 1449908, 1665734, 1704472, 1734964, 1903696, 2537339, 2617582, 2899816, 3331468, 3408944, 3469928, 3987247, 5074678, 5235164, 5799632, 6662936, 6939856, 7974494, 9161537, 10149356, 10470328, 13325872, 15586511, 15948988, 18323074, 20298712, 20940656, 27910729, 31173022, 31897976, 36646148, 40597424, 55821458, 62346044, 63795952, 73292296, 109105577, 111642916, 124692088, 146584592, 171451621, 218211154, 223285832, 249384176, 342903242, 436422308, 446571664, 685806484, 872844616, 1200161347, 1371612968, 1745689232, 2400322694, 2743225936, 4800645388, 9601290776, 19202581552]

約数ペア:

[(1, 19202581552), (2, 9601290776), (4, 4800645388), (7, 2743225936), (8, 2400322694), (11, 1745689232), (14, 1371612968), (16, 1200161347), (22, 872844616), (28, 685806484), (43, 446571664), (44, 436422308), (56, 342903242), (77, 249384176), (86, 223285832), (88, 218211154), (112, 171451621), (131, 146584592), (154, 124692088), (172, 111642916), (176, 109105577), (262, 73292296), (301, 63795952), (308, 62346044), (344, 55821458), (473, 40597424), (524, 36646148), (602, 31897976), (616, 31173022), (688, 27910729), (917, 20940656), (946, 20298712), (1048, 18323074), (1204, 15948988), (1232, 15586511), (1441, 13325872), (1834, 10470328), (1892, 10149356), (2096, 9161537), (2408, 7974494), (2767, 6939856), (2882, 6662936), (3311, 5799632), (3668, 5235164), (3784, 5074678), (4816, 3987247), (5534, 3469928), (5633, 3408944), (5764, 3331468), (6622, 2899816), (7336, 2617582), (7568, 2537339), (10087, 1903696), (11068, 1734964), (11266, 1704472), (11528, 1665734), (13244, 1449908), (14672, 1308791), (19369, 991408), (20174, 951848), (22136, 867482), (22532, 852236), (23056, 832867), (26488, 724954), (30437, 630896), (38738, 495704), (39431, 486992), (40348, 475924), (44272, 433741), (45064, 426118), (52976, 362477), (60874, 315448), (61963, 309904), (77476, 247852), (78862, 243496), (80696, 237962), (90128, 213059), (118981, 161392), (121748, 157724), (123926, 154952)]