1855804518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{42727}}^1$

素因数の和:42881

約数の個数: 48

約数和(自身を含む): 4265963520

約数和(自身を除く): 2410159002

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4826, 7239, 14478, 21717, 42727, 43434, 85454, 128181, 256362, 384543, 769086, 811813, 1623626, 2435439, 4870878, 5426329, 7306317, 10852658, 14612634, 16278987, 32557974, 48836961, 97673922, 103100251, 206200502, 309300753, 618601506, 927902259, 1855804518]

約数ペア:

[(1, 1855804518), (2, 927902259), (3, 618601506), (6, 309300753), (9, 206200502), (18, 103100251), (19, 97673922), (38, 48836961), (57, 32557974), (114, 16278987), (127, 14612634), (171, 10852658), (254, 7306317), (342, 5426329), (381, 4870878), (762, 2435439), (1143, 1623626), (2286, 811813), (2413, 769086), (4826, 384543), (7239, 256362), (14478, 128181), (21717, 85454), (42727, 43434)]