9968731938

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28493}}^1$

素因数の和:28565

約数の個数: 128

約数和(自身を含む): 26260070400

約数和(自身を除く): 16291338462

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 418, 513, 558, 589, 594, 627, 682, 837, 1023, 1026, 1178, 1254, 1674, 1767, 1881, 2046, 3069, 3534, 3762, 5301, 5643, 6138, 6479, 9207, 10602, 11286, 12958, 15903, 18414, 19437, 28493, 31806, 38874, 56986, 58311, 85479, 116622, 170958, 174933, 256437, 313423, 349866, 512874, 541367, 626846, 769311, 883283, 940269, 1082734, 1538622, 1624101, 1766566, 1880538, 2649849, 2820807, 3248202, 4872303, 5299698, 5641614, 5955037, 7949547, 8462421, 9716113, 9744606, 11910074, 14616909, 15899094, 16782377, 16924842, 17865111, 19432226, 23848641, 29148339, 29233818, 33564754, 35730222, 47697282, 50347131, 53595333, 58296678, 87445017, 100694262, 107190666, 151041393, 160785999, 174890034, 184606147, 262335051, 302082786, 321571998, 369212294, 453124179, 524670102, 553818441, 906248358, 1107636882, 1661455323, 3322910646, 4984365969, 9968731938]

約数ペア:

[(1, 9968731938), (2, 4984365969), (3, 3322910646), (6, 1661455323), (9, 1107636882), (11, 906248358), (18, 553818441), (19, 524670102), (22, 453124179), (27, 369212294), (31, 321571998), (33, 302082786), (38, 262335051), (54, 184606147), (57, 174890034), (62, 160785999), (66, 151041393), (93, 107190666), (99, 100694262), (114, 87445017), (171, 58296678), (186, 53595333), (198, 50347131), (209, 47697282), (279, 35730222), (297, 33564754), (341, 29233818), (342, 29148339), (418, 23848641), (513, 19432226), (558, 17865111), (589, 16924842), (594, 16782377), (627, 15899094), (682, 14616909), (837, 11910074), (1023, 9744606), (1026, 9716113), (1178, 8462421), (1254, 7949547), (1674, 5955037), (1767, 5641614), (1881, 5299698), (2046, 4872303), (3069, 3248202), (3534, 2820807), (3762, 2649849), (5301, 1880538), (5643, 1766566), (6138, 1624101), (6479, 1538622), (9207, 1082734), (10602, 940269), (11286, 883283), (12958, 769311), (15903, 626846), (18414, 541367), (19437, 512874), (28493, 349866), (31806, 313423), (38874, 256437), (56986, 174933), (58311, 170958), (85479, 116622)]