1881894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 4522608

約数和(自身を除く): 2640714

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 173, 222, 259, 294, 346, 518, 519, 777, 1038, 1211, 1554, 1813, 2422, 3626, 3633, 5439, 6401, 7266, 8477, 10878, 12802, 16954, 19203, 25431, 38406, 44807, 50862, 89614, 134421, 268842, 313649, 627298, 940947, 1881894]

約数ペア:

[(1, 1881894), (2, 940947), (3, 627298), (6, 313649), (7, 268842), (14, 134421), (21, 89614), (37, 50862), (42, 44807), (49, 38406), (74, 25431), (98, 19203), (111, 16954), (147, 12802), (173, 10878), (222, 8477), (259, 7266), (294, 6401), (346, 5439), (518, 3633), (519, 3626), (777, 2422), (1038, 1813), (1211, 1554)]