1921292208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3624

約数の個数: 180

約数和(自身を含む): 6102567744

約数和(自身を除く): 4181275536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1364, 1452, 1488, 1584, 1936, 2046, 2178, 2232, 2728, 2904, 3069, 3557, 3751, 4092, 4356, 4464, 5456, 5808, 6138, 7114, 7502, 8184, 8712, 10671, 11253, 12276, 14228, 15004, 16368, 17424, 21342, 22506, 24552, 28456, 30008, 32013, 33759, 39127, 42684, 45012, 49104, 56912, 60016, 64026, 67518, 78254, 85368, 90024, 110267, 117381, 128052, 135036, 156508, 170736, 180048, 220534, 234762, 256104, 270072, 313016, 330801, 352143, 430397, 441068, 469524, 512208, 540144, 626032, 661602, 704286, 860794, 882136, 939048, 992403, 1212937, 1291191, 1323204, 1408572, 1721588, 1764272, 1878096, 1984806, 2425874, 2582382, 2646408, 2817144, 3443176, 3638811, 3873573, 3969612, 4851748, 5164764, 5292816, 5634288, 6886352, 7277622, 7747146, 7939224, 9703496, 10329528, 10916433, 13342307, 14555244, 15494292, 15878448, 19406992, 20659056, 21832866, 26684614, 29110488, 30988584, 40026921, 43665732, 53369228, 58220976, 61977168, 80053842, 87331464, 106738456, 120080763, 160107684, 174662928, 213476912, 240161526, 320215368, 480323052, 640430736, 960646104, 1921292208]

約数ペア:

[(1, 1921292208), (2, 960646104), (3, 640430736), (4, 480323052), (6, 320215368), (8, 240161526), (9, 213476912), (11, 174662928), (12, 160107684), (16, 120080763), (18, 106738456), (22, 87331464), (24, 80053842), (31, 61977168), (33, 58220976), (36, 53369228), (44, 43665732), (48, 40026921), (62, 30988584), (66, 29110488), (72, 26684614), (88, 21832866), (93, 20659056), (99, 19406992), (121, 15878448), (124, 15494292), (132, 14555244), (144, 13342307), (176, 10916433), (186, 10329528), (198, 9703496), (242, 7939224), (248, 7747146), (264, 7277622), (279, 6886352), (341, 5634288), (363, 5292816), (372, 5164764), (396, 4851748), (484, 3969612), (496, 3873573), (528, 3638811), (558, 3443176), (682, 2817144), (726, 2646408), (744, 2582382), (792, 2425874), (968, 1984806), (1023, 1878096), (1089, 1764272), (1116, 1721588), (1364, 1408572), (1452, 1323204), (1488, 1291191), (1584, 1212937), (1936, 992403), (2046, 939048), (2178, 882136), (2232, 860794), (2728, 704286), (2904, 661602), (3069, 626032), (3557, 540144), (3751, 512208), (4092, 469524), (4356, 441068), (4464, 430397), (5456, 352143), (5808, 330801), (6138, 313016), (7114, 270072), (7502, 256104), (8184, 234762), (8712, 220534), (10671, 180048), (11253, 170736), (12276, 156508), (14228, 135036), (15004, 128052), (16368, 117381), (17424, 110267), (21342, 90024), (22506, 85368), (24552, 78254), (28456, 67518), (30008, 64026), (32013, 60016), (33759, 56912), (39127, 49104), (42684, 45012)]