1814358952

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 3941809920

約数和(自身を除く): 2127450968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 173, 274, 346, 548, 692, 959, 1096, 1211, 1367, 1384, 1918, 2422, 2734, 3836, 4844, 5468, 7672, 9569, 9688, 10936, 19138, 23701, 38276, 47402, 76552, 94804, 165907, 187279, 189608, 236491, 331814, 374558, 472982, 663628, 749116, 945964, 1310953, 1327256, 1498232, 1655437, 1891928, 2621906, 3310874, 5243812, 6621748, 10487624, 13243496, 32399267, 64798534, 129597068, 226794869, 259194136, 453589738, 907179476, 1814358952]

約数ペア:

[(1, 1814358952), (2, 907179476), (4, 453589738), (7, 259194136), (8, 226794869), (14, 129597068), (28, 64798534), (56, 32399267), (137, 13243496), (173, 10487624), (274, 6621748), (346, 5243812), (548, 3310874), (692, 2621906), (959, 1891928), (1096, 1655437), (1211, 1498232), (1367, 1327256), (1384, 1310953), (1918, 945964), (2422, 749116), (2734, 663628), (3836, 472982), (4844, 374558), (5468, 331814), (7672, 236491), (9569, 189608), (9688, 187279), (10936, 165907), (19138, 94804), (23701, 76552), (38276, 47402)]