17943267348

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{27701}}^1$

素因数の和:28677

約数の個数: 72

約数和(自身を含む): 47795922720

約数和(自身を除く): 29852655372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 947, 1894, 2841, 3788, 5682, 8523, 11364, 17046, 17993, 27701, 34092, 35986, 53979, 55402, 71972, 83103, 107958, 110804, 161937, 166206, 215916, 249309, 323874, 332412, 498618, 526319, 647748, 997236, 1052638, 1578957, 2105276, 3157914, 4736871, 6315828, 9473742, 18947484, 26232847, 52465694, 78698541, 104931388, 157397082, 236095623, 314794164, 472191246, 498424093, 944382492, 996848186, 1495272279, 1993696372, 2990544558, 4485816837, 5981089116, 8971633674, 17943267348]

約数ペア:

[(1, 17943267348), (2, 8971633674), (3, 5981089116), (4, 4485816837), (6, 2990544558), (9, 1993696372), (12, 1495272279), (18, 996848186), (19, 944382492), (36, 498424093), (38, 472191246), (57, 314794164), (76, 236095623), (114, 157397082), (171, 104931388), (228, 78698541), (342, 52465694), (684, 26232847), (947, 18947484), (1894, 9473742), (2841, 6315828), (3788, 4736871), (5682, 3157914), (8523, 2105276), (11364, 1578957), (17046, 1052638), (17993, 997236), (27701, 647748), (34092, 526319), (35986, 498618), (53979, 332412), (55402, 323874), (71972, 249309), (83103, 215916), (107958, 166206), (110804, 161937)]