1912920912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{99881}}^1$

素因数の和:99921

約数の個数: 120

約数和(自身を含む): 6440391360

約数和(自身を除く): 4527470448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 99881, 199762, 299643, 399524, 599286, 699167, 799048, 898929, 1198572, 1398334, 1598096, 1797858, 1897739, 2097501, 2397144, 2796668, 3595716, 3795478, 4195002, 4794288, 5593336, 5693217, 6292503, 7191432, 7590956, 8390004, 11186672, 11386434, 12585006, 13284173, 14382864, 15181912, 16780008, 17079651, 22772868, 25170012, 26568346, 30363824, 33560016, 34159302, 39852519, 45545736, 50340024, 53136692, 68318604, 79705038, 91091472, 100680048, 106273384, 119557557, 136637208, 159410076, 212546768, 239115114, 273274416, 318820152, 478230228, 637640304, 956460456, 1912920912]

約数ペア:

[(1, 1912920912), (2, 956460456), (3, 637640304), (4, 478230228), (6, 318820152), (7, 273274416), (8, 239115114), (9, 212546768), (12, 159410076), (14, 136637208), (16, 119557557), (18, 106273384), (19, 100680048), (21, 91091472), (24, 79705038), (28, 68318604), (36, 53136692), (38, 50340024), (42, 45545736), (48, 39852519), (56, 34159302), (57, 33560016), (63, 30363824), (72, 26568346), (76, 25170012), (84, 22772868), (112, 17079651), (114, 16780008), (126, 15181912), (133, 14382864), (144, 13284173), (152, 12585006), (168, 11386434), (171, 11186672), (228, 8390004), (252, 7590956), (266, 7191432), (304, 6292503), (336, 5693217), (342, 5593336), (399, 4794288), (456, 4195002), (504, 3795478), (532, 3595716), (684, 2796668), (798, 2397144), (912, 2097501), (1008, 1897739), (1064, 1797858), (1197, 1598096), (1368, 1398334), (1596, 1198572), (2128, 898929), (2394, 799048), (2736, 699167), (3192, 599286), (4788, 399524), (6384, 299643), (9576, 199762), (19152, 99881)]