1983421286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8167}}^1$

素因数の和:8289

約数の個数: 64

約数和(自身を含む): 3952005120

約数和(自身を除く): 1968583834

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 83, 133, 154, 166, 209, 266, 418, 581, 913, 1162, 1463, 1577, 1826, 2926, 3154, 6391, 8167, 11039, 12782, 16334, 17347, 22078, 34694, 57169, 89837, 114338, 121429, 155173, 179674, 242858, 310346, 628859, 677861, 1086211, 1257718, 1355722, 1706903, 2172422, 3413806, 4745027, 7456471, 9490054, 11948321, 12879359, 14912942, 23896642, 25758718, 52195297, 90155513, 104390594, 141672949, 180311026, 283345898, 991710643, 1983421286]

約数ペア:

[(1, 1983421286), (2, 991710643), (7, 283345898), (11, 180311026), (14, 141672949), (19, 104390594), (22, 90155513), (38, 52195297), (77, 25758718), (83, 23896642), (133, 14912942), (154, 12879359), (166, 11948321), (209, 9490054), (266, 7456471), (418, 4745027), (581, 3413806), (913, 2172422), (1162, 1706903), (1463, 1355722), (1577, 1257718), (1826, 1086211), (2926, 677861), (3154, 628859), (6391, 310346), (8167, 242858), (11039, 179674), (12782, 155173), (16334, 121429), (17347, 114338), (22078, 89837), (34694, 57169)]